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Street running train
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A street running train is a train which runs on a track built on public streets. The rails are embedded in the roadway, and the train shares the street with other users, such as pedestrians, cars and cyclists, thus often being referred to as running in mixed traffic.[1] Tram and light rail systems frequently run on streets, with light rail lines typically separated from other traffic.[2]
For safety, street running trains travel more slowly than trains on dedicated rights-of-way. Needing to share the right-of-way with motor vehicles can cause delays and pose a safety risk.[3]
Stations on such routes are rare and may appear similar in style to a tram stop, but often lack platforms, pedestrian islands, or other amenities. In some cases, passengers may be required to wait on a distant sidewalk, and then board or disembark by crossing the traffic.
Examples
[edit]The following list is non-inclusive of tram and light rail systems and is otherwise non-exhaustive.
Argentina
[edit]
- Buenos Aires: in the past street-running trains ran through the city streets.[4]
- Trains run by Villa 21-24[5]
Australia
[edit]Operational instances:
- Maryborough, Queensland: Kent Street[6] 610mm gauge
- Mossman, Queensland: A narrow-gauge sugar-cane railway runs down Mill Street.
- Rockhampton, Queensland: The North Coast main line runs down Denison Street, double track line singled in 1996.[a][7]
- Wycheproof, Victoria: The Sea Lake railway line runs down the wide median strip of the town's main street.
Historical instances:
- Nambour, Queensland: The Moreton Central Sugar Mill Cane Tramway ran down Mill Street, was also street running on a bridge at Bli Bli, closed 2003.[8] The rails in the street remained in place and a tourist tram is planned on it.[9][10]
- Port Pirie, South Australia: The Adelaide-Port Augusta railway line ran down the centre of Ellen Street until 1967.[11]
- Yass, New South Wales: The Yass Tramway from Yass Junction to Yass Town ran down Dutton Street, closed 1988.[12] The route is no longer connected, but the tracks in Dutton street and by the station are still present and are on the heritage list.
Canada
[edit]Notable examples in Canada include:[13]
- Port Hope, Ontario: from Walton Street, along Ontario street to the Ganaraska River, where it split off and followed the river north out of the city limits, eventually reaching Midland, Ontario with a branch line to Peterborough, Ontario. Lots of railway facilities still exist, the old station, now Furby's books and lent travel are opposite the corner of Walton street and Ontario, with the old station masters office just south of that along lent lane, which is the old track bed, and the Ganaraska Hotel, which is the old Railway Hostel.[14]
- Oshawa, Ontario: from Michael Starr trail (near court street) along Bruce street, east to Ritson road, then north on Ritson road to the GM North Plant. (removed)
- Brantford, Ontario: Clarence Street (From Nelson Street to Icomm Drive, formerly Canadian National Railway; now Southern Ontario Railway, still in use) (not on the road although tracks do occupy the right turn lane at Colborne Street)
- Guelph, Ontario (also not real street running):
- Kent Street (from Glasgow Street to Gordon Street), CNR, still in use[15]
- St. Catharines, Ontario:
- Ontario Street (removed) (to the disappeared car factory) (continues to Louisa St.) (diagonal between the houses) (former track partly still visible from the air)
- Louisa Street (From just east of Thomas Street to Catherine Street, Canadian National Railway, originally Niagara St. Catharines Toronto Railway. Electric interurban (branch from Port Dalhousie-west) (until 1959) removed, continues to Welland Avenue below)
- Welland Avenue (From Francis Street to Balfour Street, removed) (continues to Niagara St.)
- Raymond Street (depot only)
- Niagara Street (continues to Facer St.)
- Facer Street (branch to Niagara~on~the~Lake)
- Electric interurban network to Port Dalhousie-west, Port Dalhousie-east, Niagara-on-the-Lake, Port Colborne, and Niagara Falls. All tracks on the streets are removed in all places, except(?) Pine Street in Thorold. Freight trains with diesel engines on the streets only from 1959 to the closing in about 2005.
- St. Catharines was the center of the Niagara St. Catharines Toronto Railway.
- Waterloo, Ontario:
- Caroline Street (from Erb Street West to Allen Street West, (CP Rail) tracks removed in 1994. Later reinstalled for ION light rail, in service again as of 2019)(the lightrail follows a different route) The former railway is now a trail - path. (To the south)
Croatia
[edit]- Rijeka, freight trains (and occasional passenger trains) run from western to eastern cargo terminal of Port of Rijeka through the city centre.[16]
Czechia
[edit]- Brno: the railway line that connects Brno Exhibition Centre and mainline runs about two km (1.2 mi). along Poříčí street. Touristic (steam) trains run on the Highway, with police escorts.[17] Line was abandoned in 2022.
Germany
[edit]For tramways the legal separation of a street running trackbed and an exclusive trackbed in urban traffic is given in § 16 BOStrab tramway regulations. Germany has some street-running railways:
- A freight branch of the Main-Neckar Railway features some street running sections in Darmstadt. The line is no longer in regular use, but a short dual gauge section (Kirschen Allee)(Evonik) was until 2015 connected to the metre gauge Darmstadt tram network allowed old trams to be loaded onto mainline vehicles for export.[18]
- The access track that connects the mainline to Bombardier factory in Bautzen passes through a short section of street running at Fabrikstrasse.
Hong Kong
[edit]The KCR British Section had two street running stretches: a spur line to Whampoa Dockyard through Baker Street,[19][20][21][22][23] another across Salisbury Road and Canton Road to the Kowloon Godowns.[citation needed]
Indonesia
[edit]
- Madiun, East Java. The Pertamina branch line which passes the Jalan Yos Sudarso in front of INKA factory. The line branched off to the west of Madiun railway station, where the train need to reverse to its destination 500 meters down the road.[24][25]
- Malang, East Java. The Pertamina branch line which diverges from Malang Kotalama station. The short street running section runs to the east of Jalan Halmahera, between the junction with Jalan Tanimbar and Jalan Bingkil.[26]
- Surakarta, Central Java: The Solo Purwosari to Wonogiri line runs along Jalan Slamet Riyadi through the center of Surakarta. The Batara Kresna Railbus service between Solo Purwosari and Wonogiri, operates along the line, with two trips in each direction. A special charter-only tourist steam train called the Sepur Kluthuk Jaladara also runs along this stretch of the line between Solo Purwosari and Solo Kota stations.[27][28]
Ireland
[edit]
- Cork City Railways from 1911 had street-running goods trains between Albert Quay station and Glanmire Road station, authorised by the local act of Parliament incorporating the railway.[29] The stations were on opposite sides of the River Lee, which the railway crossed via two bridges shared with road traffic.[30] The rail speed limit was 5 miles per hour (8.0 km/h).[30] The line was closed in 1976 because of the increase in road traffic.[31]
Japan
[edit]- The Keihan Keishin, Enoden Enoshima, and Ishiyama-Sakamoto lines have street running sections.
Laos
[edit]- The rail link across the Thai–Lao Friendship Bridge over the Mekong River between Thailand and Laos is shared-use, although road traffic stops while trains cross the bridge.[32]
New Zealand
[edit]
- Kawakawa : The Bay of Islands Vintage Railway, part of the former Opua Branch of the New Zealand Railways, runs down the middle of State Highway 1 in the centre of Kawakawa.[33]
- Hindon : The Taieri Gorge Railway, part of the former Otago Central Railway runs down the middle of a one lane road bridge in Hindon. These tourist passenger trains have the right of way, with only signs warning motorists of trains.[34]
Poland
[edit]- The Port of Kołobrzeg has railway access through approximately 750 meters of street-running tracks. The route sees semi-regular freight traffic, along with a yearly passenger excursion.[citation needed]
Switzerland
[edit]
Swiss law does not distinguish between trams and railways, making the distinction between street running by trams and that by railways legally indistinct. In many places, passenger trains run on the streets because there is no room for their own track.
- Zürich : 1,000-tonne (980-long-ton; 1,100-short-ton) grain trains make up to 4 journeys a day between Bahnhof Hardbrücke and the Swissmill Tower on Sihlquai, following a 2-kilometre (1.2 mi) route along Zahnradstrasse, Hardstrasse and Zöllystrasse, including a tram crossing. The driver controls traffic lights manually.[35]
United Kingdom
[edit]
Street running railways have been much rarer in the United Kingdom than elsewhere. This is due to 19th-century laws requiring railways to be enclosed by fences, which had the consequence that railways could not be built along existing roads and had to use their own rights of way. In cases where street running was unavoidable, the roads were often legally treated as level crossings with trains and road vehicles not permitted to use them at the same time. Some examples are:
- Weymouth: The most notable street running track was the Weymouth Harbour Tramway (despite the name, it was never used for trams and was a heavy-rail route); however this ended service to regular traffic since 1987, and to all traffic since 1999, with track removal starting in 2020.
- Porthmadog: The Porthmadog cross town link links the narrow-gauge Welsh Highland and Ffestiniog railways and includes 50 metres of street running over the Britannia Bridge in Porthmadog.[36] The section that runs along a street is closed to road traffic by alternating red stop lights, as if it were an extended level crossing.
- Trafford Park: The Trafford Park Railway was A freight-only street-running railway network was through Trafford Park; only one section alongside Barton Dock Road has seen use in recent years.[when?] This branch is abandoned and partially removed.[citation needed]
- Preston: The heritage Ribble Steam Railway runs across a swing bridge at the entrance to Preston Marina. The bridge is used by both road and rail traffic, but closed by barriers to road traffic when a train is crossing.
United States
[edit]

A selection of the many examples:
Alabama
[edit]Alaska
[edit]- Anton Anderson Memorial Tunnel: A one-lane tunnel that must be shared by cars and trains.[38]
- Skagway: Unofficial government allows railroad tracks up Broadway in 1898. They were shifted in 1947.[39]
California
[edit]- Anaheim
- Santa Ana Street[40]
- Oakland
- Embarcadero West, between Martin Luther King Jr. Way and Webster Street; the only double street running train track in the USA; the only Amtrak street running trackage in the USA; freight trains also run here; third track is no longer in use.[41]
Colorado
[edit]- Fort Collins[13]
- Mason Street. This railway opened in 1877, but 100 years later the city wanted the line around the city. It almost worked. But the train now has a free lane in the street.[42] One train can be 5 km. long, waiting times for other traffic can be up to 30 minutes, and each train must use the horn more than 40 times within three minutes[43]
Florida
[edit]- Clearwater
- N East Ave.[44]
- Tampa
- E Polk street.[45]
Illinois
[edit]Indiana
[edit]- Terre Haute - 1st Street CSX (ex New York Central)[13]
Iowa
[edit]Kentucky
[edit]Louisiana
[edit]Massachusetts
[edit]- Boston
- Union Freight Railroad, running along Atlantic Avenue (demolished after 1970)[49]
- Holyoke
- Holyoke and Westfield Railroad, branch running along Water Street in use, other lines demolished or separated.[50]
Minnesota
[edit]- International Falls
- Fort Frances–International Falls International Bridge, connecting to Fort Frances, Ontario Canada. There is no connection to the Canadian rail network through this bridge. No more trains to cross the bridge since the paper mill closed in 2014. The municipality is still hoping to be taken over by another company.[51]
- Shakopee
- 2nd Avenue East and West, Union Pacific Railroad main line of the Mankato Subdivision still in use, former Chicago and Northwestern Railway (Omaha Road)[52]
Missouri
[edit]New Jersey
[edit]New York
[edit]- Utica
- Schuyler Street, operated by the New York, Susquehanna and Western Railway.[54]

North Carolina
[edit]- Gastonia
- South Broad Street[55]
- Fayetteville - Hillsboro St.Scheduled Trains Run Down Center of Street M-F [56][57]
Oregon
[edit]Pennsylvania
[edit]- Erie
- East 19th. Street. Secretly laid in 1882, abandoned in 2001[60]
- Uniontown
- Beeson Blvd from West Penn St. to Library Pl. - Southwest Pennsylvania Railroad, trackage abandoned 2016)[61][62]
- West Brownsville
- Main Street.[63]
Tennessee
[edit]Texas
[edit]- San Antonio
- N Comal St. - San Antonio and Aransas Pass Railway, then SP, then UP. Removed and bypassed in 2005.[65]
- Jones Ave. and Emma Koehler - Texas Transportation Company, electric trolley freight railway, most tracks removed 2002.[66][67]
Virginia
[edit]- Richmond
- On a street without a name under the Triple Railroad Bridge Crossing.[68]
Washington
[edit]West Virginia
[edit]- Saint Marys
- 2nd. Street.[70]
See also
[edit]- Green track
- Level crossing
- List of road-rail bridges
- List of road-rail tunnels
- Reserved track, where vehicles have a separate right of way (typically used in a tram transport context)
- Tram
Notes
[edit]- ^ Street running railroad on Denison Street in Rockhampton, Queensland 23°22′35″S 150°30′26″E / 23.376492°S 150.507336°E
References
[edit]- ^ Currie, Graham; Reynolds, James (January 2010). "Vehicle and Pedestrian Safety at Light Rail Stops in Mixed Traffic". Transportation Research Record: Journal of the Transportation Research Board. 2146 (1): 26–34. doi:10.3141/2146-04. ISSN 0361-1981.
- ^ "Streetcars vs LRT". Edmonton Radial Railway Society. Retrieved 14 July 2024.
- ^ Studenkov, Igor (2021-05-14). "Goodbye street-running South Shore service in Michigan City, hello double-tracking". Streetsblog Chicago. Retrieved 2023-01-01.
- ^ https://buenosaireshistoria.org/juntas/ferrocarilles-en-la-ciudad-los-trenes-por-las-calles/[dead link]
- ^ "Music keeps Argentine kids in school". Deutsche Welle. 12 August 2012. Retrieved 14 July 2024.
- ^ Light Railways issue 295 p32
- ^ North Coast Line Infrastructure Railway Digest August 1996 page 11
- ^ Last Cane Train at Moreton Sugar Mill Light Railways issue 175 January 2004 page 20
- ^ Friday 14 May 2021
- ^ "Nambour celebrates tram design and Terminus opening". 25 May 2021.
- ^ Port Pirie's Famous Streetside Station Closes for Passenger Business Railway Transportation September 1967 page 34
- ^ Still standing… Track & Signal November 2012 page 77
- ^ a b c d e Isaacs, Aaron - Railroads in the Streets. Trains Magazine, Vol. 68, Issue 4 (April 2008) (pages 22-31)
- ^ Longwell, Karen (August 7, 2014). "Throwback Thursday: Railway through downtown Port Hope". NorthumberlandNews.com.
- ^ Graham, David (May 12, 2010). "History haunts Guelph's railways". Guelph Mercury.
- ^ Brkljača, Maja (June 7, 2018). "Traffic Collapse Due to Station Refurbishment; All Trains to Go Through City Centre". RTL Group.
- ^ 24. 6. 2017 - Brno dopravní nostalgie, 26 June 2017, archived from the original on 2021-12-19, retrieved 2021-03-19
- ^ Walter Kuhl. "Das Industriestammgleis "B"". Industriegleise im Fabrikviertel Darmstadt. Retrieved 14 July 2021.
- ^ "Hung Hom-KCR tracks to dockyard via Baker Street-bottom left -behind the bus | Gwulo".
- ^ "KCR Whampoa Railway Siding – the Industrial History of Hong Kong Group".
- ^ "Kowloon (HK & Whampoa) Dockyards during the Occupation 1942-45 – the Industrial History of Hong Kong Group".
- ^ "KCR-Kowloon-Docks- Rail-Link | Gwulo".
- ^ "Plan of HK & Whampoa Dockyard 1949 | Gwulo".
- ^ Bagus Widyanto (2017-12-29). Street Running Line in Madiun. Retrieved 2025-08-14 – via YouTube.
- ^ Yuda, Purwata (2024-08-17), Langsiran KA BBM di Jalan Yos Sudarso, Madiun, retrieved 2025-08-14
- ^ Aldyan Fanindya N (2024-02-13). LEWAT BEKAS JALUR TRAM !! LOKOMOTIF VINTAGE LANGSIR RANGKAIAN KA BBM PERTAMINA DI MALANG. Retrieved 2025-08-14 – via YouTube.
- ^ "Hanya di Kota Solo, Kereta Melintas di Jalan Raya; Tahu Kenapa? (Only in Solo City train run along the road. Do you know why?)". Dinas Komunikasi, Informatika, Statistik dan Persandian Kota Surakarta. Retrieved 23 June 2023.
- ^ Bayu Ardi Isnanto. "Menyusuri Sejarah Rel Kereta di Sepanjang Jalan Slamet Riyadi Solo (Exploring the History of the Railway along Jalan Slamet Riyadi Solo)". detik.com. Retrieved 23 June 2023.
- ^ Cork City Railways Act 1906 [6 Ed. 7 c. clxxiii] ss. 7–10
- ^ a b Ferris, Tom (2008). Irish railways : a new history. Dublin: Gill & Macmillan. p. 140. ISBN 978-0-7171-4291-0.
- ^
- Fitzpatrick, T. J. (4 July 1979). "Transport (Miscellaneous Provisions) Bill, 1979: Second and Subsequent Stages". Dáil Éireann (21st Dáil). Oireachtas. Retrieved 21 August 2025.
- "Transport (Miscellaneous Provisions) Act, 1979". electronic Irish Statute Book. Attorney General of Ireland. 16 July 1979. Retrieved 21 August 2025.
- ^ "How to travel by train, bus & boat to & within Laos - Bangkok-Vientiane by train". www.seat61.com. Retrieved 2018-03-06.
- ^ "Welcome to the Bay of Islands Vintage Railway". Retrieved 2016-10-15.
- ^ Dorn, Lori (11 June 2019). "A One-Lane Bridge in Hindon, New Zealand That Is Shared by Cars and Trains Without Any Traffic Lights". Laughing Squid. Retrieved 17 July 2020.
- ^ "Spektakel in Zürich-West: Und täglich grüsst der Güterzug - NZZ Zürich". www.nzz.ch. Archived from the original on 2015-10-31.
- ^ Davies, Merfyn (30 October 2010). "Taith gyntaf teithwyr trên bach o Gaernarfon i Borthmadog". BBC Online (in Welsh). Retrieved 26 May 2011.
- ^ "Trainscapes: Street Running Train in Gadsden, Alabama". 23 April 2021.
- ^ "Anton Anderson Memorial Tunnel". 13 November 2019.
- ^ "History Complete | Skagway, Alaska".
- ^ Haddad, Paul (June 1, 2024). "LAist City Treks: Get A Taste Of What Anaheim Was Like Before Disneyland On This 3-Mile Walk". LAist. Retrieved 15 July 2024.
- ^ ""Street running" in Oakland, Calif., 2015". history.amtrak.com. Archived from the original on 2023-02-05. Retrieved 2023-02-05.
- ^ Udell, Erin. "Fort Collins came thiiiiis close to getting rid of its Old Town trains in the 1980s". Fort Collins Coloradoan.
- ^ "Train Information || Planning, Development, Transportation".
- ^ train O701 %2C nicknamed the,on its 25-mph run.
- ^ "Watch This Freight Train Drive Straight Through Town". agreatbigcity.com. 6 August 2014.
- ^ "Kenosha Rockford Railroad". 4 November 2014.
- ^ "Welcome to La Grange, Kentucky". CITY OF LA GRANGE, KENTUCKY. Retrieved January 16, 2023.
- ^ https://jimbaux.com/2012/08/28/nogc-28-aug-2017/ [permanent dead link]
- ^ Kyper, Frank (1977). The railroad that came out at night : a book of railroading in and around Boston. Brattleboro, Vt.: S. Greene Press. pp. 13–40. ISBN 0-8289-0318-2.
- ^ * "City of Holyoke's Railroad, Part III". HolyokeMass.com. March 7, 2014. Archived from the original on March 5, 2017.
- ^ 25 oct.2019," Clock ticks down as Fort Frances........"
- ^ State of Minnesota in Court of Appeals C1-99-1722 In the Matter of the Speed Limit for the Union Pacific Railroad through the City of Shakopee, State of Minnesota. Filed May 16, 2000
- ^ "Moving Out: Farewell to the Dundee Spur". December 2020.
- ^ "Do You Know About the 'Watch Tower' in Utica?". 29 September 2016.
- ^ "Google Maps".
- ^ "Hillsboro St satellite view". Dec 9, 2024.
- ^ "Raleigh and Fayetteville Railroad". Dec 9, 2024.
- ^ Burkhardt, D.C. Jesse (2014). Railroads of Hillsboro. Arcadia Publishing. p. 112. ISBN 978-1-4671-3236-7.
- ^ "Street Running". trainedeyenw.com.
- ^ "From Rails to Riches: The Eastside Opportunity Corridor".
- ^ "12/09/2016 - Decision - 45571". www.stb.gov. Archived from the original on 2017-01-04. Retrieved 2017-01-04.
- ^ "Southwest Pennsylvania Railroad Company-Abandonment Exemption-in Fayette County, Pa". 6 December 2016.
- ^ https://akronrrclub.wordpress.com/2011/12 /19/dodging-traffic-in-west-brownsville
- ^ "Railroads – Paris/Henry County Economic Development Corporation".
- ^ "Comal Street Railroad Track Relocation, Agreement with Union Pacific Railroad" (PDF). 2004-10-18.
- ^ Cumbie, Jim; Schmidt, L.W. (Spring 1990). "San Antonio: The Beer Line [A brief history of the Texas Transportation Company]". The New Electric Railway Journal. pp. 21–22 and 27. ISSN 1048-3845.
- ^ Werner, George C. "Texas Transportation Company". The Handbook of Texas Online. Texas State Historical Association. Retrieved Jan 16, 2023.
- ^ "Richmond's Railroad Triple Crossing (Virginia)".
- ^ Byrnes, Mark (2014-03-04). "Planes, Delivered By Trains". Bloomberg. Archived from the original on 2024-11-26. Retrieved 2024-11-26.
- ^ "There's Nowhere else on Earth with a Downtown Quite Like St. Marys, West Virginia". 5 January 2021.
External links
[edit]
Media related to Street-running trains at Wikimedia Commons
Street running train
View on GrokipediaDefinition and Overview
Definition
A street running train operates on tracks embedded directly in public streets, sharing the roadway with vehicular, pedestrian, and sometimes bicycle traffic, in contrast to rail systems that utilize dedicated rights-of-way separated from other uses.[4] This configuration places the rails at the same grade level as the surrounding pavement, requiring trains to navigate mixed-traffic environments where they must yield to or coordinate with automobiles, buses, and other users. Such operations are characteristic of urban and industrial rail operations, where the entire route or significant segments run predominantly on streets without grade separation.[4] The infrastructure for street running typically features rails that are flush with or minimally raised from the street surface to allow seamless integration with the roadway, often powered by overhead catenary systems for electric propulsion in passenger services.[4] Trains involved can include passenger varieties such as streetcars or trams, which usually consist of single cars or short consists designed for frequent stops and low-floor boarding at street level.[5] Freight varieties also occur, particularly in shared corridors where mainline freight trains traverse urban streets to access industrial sites, adhering to similar embedded track setups but with diesel or electric locomotives pulling cars through congested areas.[6] Due to the shared space and potential for conflicts with other traffic, operational speeds are generally limited to 10-25 mph (16-40 km/h), with freight often restricted to 10 mph (16 km/h) on Excepted track under Federal Railroad Administration (FRA) standards, to ensure safety and compliance with urban regulations.[5][7] This mode of rail operation emphasizes integration into the urban fabric, enabling efficient local transport but demanding vigilant coordination to manage interactions at every street intersection, which is treated as an at-grade crossing.[4]Distinction from Other Rail Systems
Street running trains differ from streetcars or trams primarily in scope and vehicle types. Streetcars, also known as trams, are lightweight electric vehicles designed for urban passenger transport, typically operating as single units on embedded tracks within mixed-traffic streets at speeds up to 35-40 mph (56-64 km/h) with capacities of 70-120 passengers.[8] In contrast, street running trains include not only these light vehicles but also full-sized freight locomotives or heavier passenger trains that share streets, often for industrial access or short-haul services, extending the concept beyond dedicated urban transit to broader rail operations.[5] Light rail systems frequently incorporate street running in downtown segments but are distinguished by their integration of off-street, semi-exclusive, or grade-separated alignments elsewhere, enabling higher speeds (up to 55-65 mph or 89-105 km/h) and multi-car consists for greater capacity (up to 170 passengers per vehicle).[8] Pure street running, however, involves continuous shared use of public streets without any such separation, limiting operations to street-level speeds and embedding tracks directly in the roadway for mixed vehicular flow.[9] Unlike grade crossings, which are specific at-grade intersections where a railroad right-of-way meets a highway or pedestrian path, often equipped with signals and gates, street running entails prolonged cohabitation of rail tracks and road traffic along entire street segments, with rails embedded in pavement rather than isolated crossings.[10] Heritage railways, preserved for tourist or educational purposes using vintage equipment on dedicated former mainline tracks, do not typically engage in active street sharing as part of modern operational networks; instead, they operate in isolation from contemporary traffic to recreate historical railroading.[11]Historical Development
Early History
The origins of street running trains trace back to the early 19th century with the development of horse-drawn street railways in the United States, designed to provide affordable urban transportation in densely populated areas where dedicated rights-of-way were impractical. One of the earliest such systems was the Pontchartrain Railroad in New Orleans, which began operations in 1831, carrying both passengers and freight through urban streets using horse power before transitioning to steam locomotives.[12] This was followed shortly by the New York and Harlem Railroad, which opened in 1832 and used omnibus-style cars pulled by horses along iron rails embedded in city streets from downtown to Harlem.[13][14] These early systems addressed the limitations of stagecoaches and omnibuses by offering smoother rides on fixed tracks, enabling more frequent service at lower costs in land-constrained urban environments.[15] By the mid-19th century, horse-drawn street railways had become a cornerstone of urban mobility, particularly for freight in industrial ports. In New Orleans during the 1830s, street running facilitated the transport of goods from wharves to inland areas, integrating rail with existing street traffic to support commerce without requiring separate infrastructure.[12] This practice expanded in the 1850s, with freight lines like the New Orleans, Opelousas & Great Western Railroad laying tracks down city streets to connect ports and communities.[1] The 1860s marked a significant boom in the United States, driven by post-Civil War urbanization, with the number of street railway companies expanding rapidly to meet growing demand; by 1890, there were over 700 such companies operating thousands of miles of track nationwide.[16] This growth was fueled by the systems' economic advantages, including reduced operating costs compared to horse-drawn omnibuses and the ability to serve dense populations efficiently, promoting suburban expansion and real estate development.[17] The transition from horse power to mechanical propulsion began in the late 19th century, with electrification revolutionizing street running operations. In 1888, Richmond, Virginia, introduced the world's first successful large-scale electric streetcar system through the Richmond Union Passenger Railway, which used overhead trolley wires to power cars along city streets, eliminating the need for horses and increasing speed and capacity.[18] This milestone spurred widespread adoption, as electric systems proved more reliable and scalable for urban freight and passenger services. Street running trains also spread internationally during this period; horse-drawn trams appeared in Europe starting in the 1860s, with London's first line opening in 1860 along Victoria Street, providing similar cost-effective transit in crowded cities.[19] In Asia, electric streetcar lines debuted in Tokyo in 1903, extending from Shimbashi to Shinagawa and integrating with the city's rapid modernization.[20] These developments highlighted street running's versatility, allowing trains to share roadways with other traffic while supporting industrial and population growth in urban centers worldwide.Modern Developments and Decline
Street running trains reached their zenith in the early 20th century, becoming a cornerstone of urban and interurban transport in several regions. In the United States, the Pacific Electric Railway in Los Angeles exemplified this peak, operating an extensive network of street-running lines that connected the city to surrounding suburbs and facilitated daily commuting for millions until the system's gradual dismantlement. The final interurban service on the Pacific Electric concluded on April 9, 1961, marking the end of a era dominated by electric streetcars. In Europe, particularly Germany, tram networks expanded significantly in the interwar period following World War I, with systems in cities like Berlin and Munich serving as primary modes of urban mobility and integrating into broader rapid transit frameworks. Technological advancements in the mid-20th century further shaped the trajectory of street running. The widespread adoption of diesel-electric locomotives enabled longer, more efficient freight operations on dedicated rail corridors, diminishing the reliance on shared urban streets for short-haul transport. Concurrently, the post-World War II surge in automobile ownership prompted the conversion of many streetcar lines to bus routes, accelerated by corporate influences in what became known as the Great American Streetcar Scandal. From the late 1940s to the 1950s, consortia backed by General Motors, Firestone, and oil companies acquired transit systems in over 25 U.S. cities, leading to the systematic removal of tracks and the promotion of rubber-tired vehicles as a modern alternative. The decline intensified through the 1960s and 1970s due to intertwined urban planning shifts and safety imperatives. Programs of urban renewal and the expansion of interstate highways demolished thousands of housing units and severed rail infrastructure, prioritizing automobile-centric development and isolating communities. By the 1970s, street running had largely retreated to heritage operations or isolated urban segments, as heightened collision risks between trains and growing vehicular traffic underscored the hazards of mixed-use streets. In Japan, wartime exigencies during World War II had briefly amplified urban rail freight usage, but postwar reconstruction similarly favored separated infrastructure. Despite the overall contraction, elements of street running persist into the 21st century, with selective revivals in Europe emphasizing sustainable urban mobility. Since 2000, nearly 200 cities worldwide, including many in France and Germany, have launched or extended tram networks, integrating street-level operations with modern low-floor vehicles to reduce emissions and enhance accessibility.[21] In the United States, freight street running endures in niche contexts, such as New Orleans, where lines resumed operations shortly after Hurricane Katrina's devastation in 2005, supporting recovery efforts and local logistics.Operational and Technical Aspects
Infrastructure Requirements
Street running trains require specialized infrastructure to integrate rail tracks into urban roadways shared with vehicular and pedestrian traffic. For light rail or tram systems, tracks are typically embedded flush with the surrounding asphalt or concrete surface to minimize disruptions to road users, using methods such as concrete slabs, troughs filled with elastomeric grout, or direct fixation systems that encase the rails while exposing only the top and gauge sides.[22] This embedding protects the rails from environmental exposure and allows seamless passage of automobile tires, with rail boots made of materials like 60-73 Durometer polyurethane providing continuous support, resiliency, and electrical insulation.[22] Common rail types for light rail include grooved sections such as 59R1, 59R2, 60R2, designed with narrow flangeways (typically 1.25 to 2 inches wide and up to 2 inches deep) to guide train wheels while permitting tire clearance; these grooves are often 5-10 mm below the rail top to avoid interference.[22] Freight street running often uses standard tee rails like 115RE with protected flangeways formed in concrete or asphalt to accommodate heavier loads and road traffic.[23] The standard track gauge is 4 feet 8.5 inches (1435 mm), though some tram systems use narrower gauges like 1 meter for compatibility with local urban constraints.[22] Integration with street infrastructure demands reinforced pavement capable of supporting loads from light rail vehicles up to approximately 50 tons per car or over 100 tons for freight cars, achieved through concrete or bituminous surfaces with a track modulus of 15,000 to 30,000 pounds per square inch for light rail to distribute loads and prevent settlement.[22] Traffic signals must be synchronized with train movements to manage shared right-of-way, often incorporating minimum tangent track centers of 13 feet 6 inches to accommodate overhead structures and vehicle envelopes.[22] Drainage systems are essential, featuring crowned street surfaces with a maximum 2% cross slope, flangeway drains, and underdrains using perforated pipes spaced every 1,000 feet or within 5 feet of track ends, ensuring a minimum 0.5% gradient to prevent water accumulation that could lead to freezing, corrosion, or track undermining.[22] For electric street running trains such as light rail or trams, power supply primarily relies on overhead catenary systems (OCS), consisting of contact wires supported by poles or brackets at heights of 14 to 20 feet above the rail, delivering 600-750 V DC via pantographs on the vehicles; this setup uses the running rails as the negative return conductor.[22] To mitigate stray currents, insulated rail fastenings, cross-bonding, and materials like HDPE pads or epoxy-coated tie bars maintain electrical resistance below 0.0092 ohms per 1,000 feet at 20°C.[22] In rare low-speed segments, a third rail may supplement the OCS, but overhead systems predominate due to their compatibility with urban aesthetics and shared street environments.[24] Freight street running typically uses diesel locomotives, requiring no such electrical infrastructure.[23] Maintenance of street running infrastructure presents unique challenges due to the interaction between rails and road vehicles, necessitating frequent rail grinding—typically every 2-3 years using 8-16 stone grinders—to remove corrugations, mill scale, and wear from tire and wheel contact, thereby restoring rail profile and extending service life beyond 25 years.[25][22] Weekly visual inspections are required for embedded tracks to address flange way obstructions, pavement potholes, and debris accumulation, with temporary repairs replaced by permanent ones within 48 hours; coordination with municipal street repairs is critical to avoid undermining the tracks or disrupting rail bonds.[25] Periodic power washing and corrosion surveys further mitigate degradation from environmental exposure and stray currents.[22]Train Operations
Street running trains operate under stringent protocols to navigate shared urban environments safely and efficiently, with operations tailored to the unique challenges of mixed traffic. Speed restrictions are a cornerstone of these protocols, typically limiting trains to 5-15 mph in zones where they share the right-of-way with vehicles and pedestrians, enabling operators to stop within short visibility distances and respond to sudden hazards. For freight trains on excepted track—often used in street running scenarios without hazardous materials—the Federal Railroad Administration mandates a maximum speed of 10 mph to minimize collision risks at grade crossings and intersections. Priority rules generally grant trains the right-of-way at intersections, requiring motor vehicles to yield, though operators must exercise caution and halt if necessary to avoid conflicts.[26][27] Signaling and control systems for street running integrate rail-specific and municipal traffic elements to prevent collisions and maintain flow. Block signals, which govern train spacing and movement authority, are often synchronized with traffic lights to coordinate approaches to intersections; for instance, approaching trains may trigger preemption, holding traffic signals red until the train clears. In areas with low traffic volume or legacy infrastructure, manual flagging by crew members supplements automated systems, where a flagman precedes the train to warn motorists and pedestrians. Dispatch centers facilitate coordination between rail operators and municipal traffic management, using real-time communication to adjust signals and clear paths, ensuring seamless integration with broader urban transportation networks.[28][29] Operations differ markedly between passenger and freight services due to frequency, length, and disruption potential. Passenger street running, such as on urban trolley lines, involves frequent stops at designated platforms or curbside locations, with operators using bells or gongs to alert nearby traffic and pedestrians during starts and approaches. These services prioritize schedule adherence in dense areas, often running during peak hours to serve commuters. In contrast, freight street running is typically infrequent, involving longer consists that traverse streets at off-peak times, such as nighttime, to reduce interference with daily traffic; movements are scheduled to align with port or industrial needs, with trains halting at key points to allow vehicle passage.[27][30] Train crews undergo specialized training to handle the heightened demands of street running, focusing on urban-specific hazards like erratic motorists, pedestrians, and variable street surfaces. Operators are certified through programs emphasizing defensive driving techniques, including constant vigilance for obstacles and adherence to low-speed protocols. Key procedures include frequent use of air horns to signal intentions or warn of presence, and activation of sanders to dispense sand onto rails for improved traction on potentially slick or uneven street pavement, particularly during wet conditions or on embedded tracks. These practices ensure reliable control and prevent derailments in non-dedicated rights-of-way.[31]Safety Considerations
Risks and Hazards
Street running trains operate in shared urban environments, exposing them to heightened collision risks with vehicles and pedestrians, particularly at intersections and turns where driver error or misjudgment of train movements often occurs. Between 2015 and 2023, the Federal Transit Administration documented 2,316 collisions involving street-running rail vehicles—such as light rail, streetcars, and hybrid rail—with people or vehicles, resulting in 117 fatalities across the United States.[3] These incidents predominantly happen at street intersections (91% of cases), where vehicles fail to yield or ignore traffic controls, with rail-to-person collisions showing a persistent high frequency of 31 to 60 per 100 million vehicle revenue miles from 2019 to 2023.[32] Pedestrian strikes are especially severe, with a fatality rate of 7.86 per 100 million vehicle revenue miles, often due to non-compliance with roadway signals at grade crossings.[32] Other hazards include track obstructions from debris, illegally parked vehicles, or fallen objects, which can lead to sudden stops or derailments in constrained urban spaces. Reduced visibility in dense city settings, exacerbated by buildings, traffic, or weather, further compounds these risks by limiting sight lines for operators and roadway users at crossings. Train derailments pose an additional danger, frequently resulting from uneven track surfaces caused by pavement wear and heavy street traffic, which degrade rail alignment over time. Rail wear from such interactions is a known hazard in rail operations.[33] Vulnerable users such as cyclists and pedestrians face elevated dangers in shared spaces, where bicycle wheels can become trapped in streetcar or train tracks during turns, leading to falls and subsequent strikes by passing vehicles or trains. A study of urban cycling incidents found that track-related crashes account for a significant portion of injuries, particularly in wet conditions or at angles where tires slip into the grooves.[34] Freight trains, often exceeding one mile in length, amplify risks during navigation of tight urban turns, as their extended configuration increases the likelihood of overhanging cars striking obstacles or vehicles misjudging clearance.[35] Longer trains are associated with an 11% higher derailment probability when combining two shorter consists into one extended unit.[35] Statistical trends indicate higher incident rates in densely populated cities, where shared infrastructure intensifies interactions; for instance, Louisiana, home to prominent street-running freight operations in New Orleans, ranked fourth nationally in train-vehicle collisions and injuries in 2011, with 96 such incidents statewide. Ongoing freight collisions in New Orleans highlight persistent urban challenges, contributing to elevated risks in mixed-traffic environments. Operational speed limits, typically low in street running, still correlate with increased collision severity above 10 mph, underscoring the inherent vulnerabilities of these systems.[32][36]Mitigation Measures and Regulations
To address the heightened risks of collisions between street-running trains and vehicles or pedestrians at intersections, engineering mitigations focus on physical separations and warning systems. Raised medians and channelization devices, such as bollards, are commonly installed to separate rail tracks from adjacent traffic lanes, preventing unauthorized vehicle access and reducing incursion risks. Tactile paving with truncated dome patterns is deployed at pedestrian crossings and platform edges to alert visually impaired individuals to hazards via detectable textures underfoot. Barriers at high-risk intersections, including four-quadrant gates and fencing, physically block conflicting movements, while enhanced signage and lighting improve visibility; dynamic signs that activate during train approaches, such as "Train Coming" displays, further guide motorists and pedestrians. Automatic train stop (ATS) systems are implemented in select street-running segments to enforce speed limits and halt trains if signals are violated, as seen in operations like the Dallas R-Line where ATS enforces a 25 mph limit. These measures align with recommendations from the Federal Transit Administration's (FTA) Rail Transit Roadway/Pedestrian Grade Crossing Exploratory Report, which identifies street intersection crossings as having up to 10 times higher incident rates than conventional grade crossings and emphasizes mitigations to address these elevated risks.[37][38][39] Regulatory frameworks in the United States mandate comprehensive safety protocols for street-running operations, primarily overseen by the FTA and Federal Railroad Administration (FRA). The FTA requires rail transit agencies to conduct risk assessments for street-running segments under Safety Risk Management processes, with mitigations like upgraded barriers and signage prioritized per the National Roadway Safety Strategy. For shared-use tracks involving freight, FRA regulations under 49 CFR Part 236 Subpart I compel positive train control (PTC) implementation to prevent collisions and overspeed events, applicable to certain urban segments where street running occurs. The American Public Transportation Association (APTA) Rail Transit System Voluntary Standards provide additional guidelines for infrastructure and operations, influencing FTA compliance. Photo enforcement at crossings, with fines around $500 per violation, is authorized in many jurisdictions to deter non-compliance.[3][40][41][37] Operational rules emphasize proactive controls and awareness to complement infrastructure. Speed governors limit trains to 10-30 mph in street-running zones, as fatalities rise sharply above 30 mph according to 2015-2023 data, with mandatory crew vigilance protocols requiring operators to scan for intrusions and sound horns at designated points—required at 75% of surveyed U.S. agencies. Traffic signal preemption grants trams priority, extending green phases or activating queue-cutter signals to clear intersections. Public education campaigns, such as the National Highway Traffic Safety Administration's (NHTSA) "Stop, Look, Listen" initiative, promote driver and pedestrian behaviors like yielding to trains and avoiding tracks, targeting high-incident areas through ads and signage. These rules are enforced via FTA oversight, ensuring consistent application across transit agencies.[3][37][42] Recent updates reflect evolving standards amid rising incidents. The FTA's Safety Advisory 24-2, issued November 25, 2024, required state safety oversight agencies to notify rail transit operators by December 26, 2024, and submissions of street-running risk assessments and mitigation plans by May 27, 2025, via the Safety and Security Oversight Reporting system—directly addressing collision vulnerabilities. As of November 2025, no widespread public reports on implementation outcomes are available. Internationally, safety for urban rail including street running is managed through frameworks like the EU's Directive 2004/49/EC on railway safety, which applies to tram and light rail operations and promotes risk assessments and signaling to minimize conflicts at intersections; in Germany, for example, trams in street running are subject to strict speed limits (typically 20-50 km/h) and priority rules under national rail safety laws. These developments build on the 2022 FTA exploratory report, prioritizing data-driven upgrades like enhanced barriers in response to persistent hazards at street intersections.[3][37][43]Reasons for Implementation
Urban Planning Factors
In pre-automobile cities of the 19th century, high urban density and narrow streets in Europe and the United States necessitated the integration of rail systems directly into existing street grids to enhance mobility without extensive land acquisition. Horse-drawn street railways emerged in the mid-19th century in the U.S., adapting to compact urban layouts by running on shared roadways, which supported population growth from dense city centers to peripheral areas.[17] Similarly, in Europe, early rail-based public transport systems, including on-street trams, were designed to fit high-density environments, efficiently utilizing limited street space to connect workers and markets within constrained historic grids.[44] Land scarcity in port and historic districts further drove the adoption of street running trains, as acquiring new rights-of-way through eminent domain proved costly and disruptive in areas with established infrastructure. In such settings, embedding rails in existing streets minimized the need for property takings, preserving urban fabric while enabling rail access.[45] For instance, San Francisco's cable car system, introduced in the 1870s as a precursor to modern street running, addressed hilly terrain challenges by operating on steep streets, avoiding the land demands of elevated or separate tracks in a space-limited, sloped landscape.[46] Street running trains form a key element of multimodal urban planning, facilitating seamless connections between rail, buses, and pedestrian networks to promote efficient, inclusive transit. This integration supports sustainable city designs by prioritizing low-impact mobility options that reduce reliance on private vehicles.[47] In modern revivals, such systems align with low-emission zones, where restrictions on polluting vehicles encourage rail use alongside walking and cycling paths, enhancing air quality and urban livability.[48] However, street running introduces significant challenges, including traffic disruptions from at-grade crossings that cause vehicle delays and safety hazards for shared street users.[49] These conflicts often lead to zoning disputes, as rail operations can act as barriers in residential or commercial areas, complicating land use regulations and urban cohesion.[50] To address these, planners employ environmental impact assessments to evaluate effects on traffic flow, noise, and community resources before new installations, ensuring balanced development.[51]Economic and Practical Considerations
Street running trains offer significant cost savings in infrastructure development compared to dedicated or grade-separated rail lines, primarily due to the use of embedded tracks within existing roadways, which minimizes land acquisition and utility relocation expenses. For instance, construction costs for streetcar systems with embedded rails typically range from $30 million to $50 million per mile, as seen in the Oklahoma City Streetcar project at $29.6 million per mile including vehicles and the Portland Streetcar Loop at $44.9 million per mile. In contrast, dedicated light rail lines now average over $200 million per mile in the US but can exceed $400 million per mile when requiring separate rights-of-way or elevation (as of 2023), while heavy rail or commuter lines often surpass $500 million per mile due to additional grading and bridging needs. This approach leverages pre-existing urban streets, embedding rails only 18 inches deep to avoid extensive disruptions, thereby reducing overall project timelines and expenses by limiting utility conflicts.[52][53][54][55] For freight operations, street running provides practical advantages in serving short-haul industrial needs within legacy urban infrastructure, such as switching yards adjacent to factories or ports, without the necessity for costly bridges, tunnels, or new dedicated corridors. Rail freight incurs substantially lower unpriced external costs—approximately $9,000 per million ton-miles—compared to trucking's $55,000 per million ton-miles, making it economically viable for urban deliveries despite slower speeds. In New Orleans, street running freight lines facilitate access to port facilities and industrial zones, supporting the region's role as a logistics hub that generates billions in economic activity through efficient cargo movement. This configuration avoids the high capital outlays associated with grade-separated infrastructure, enabling operators to maintain connectivity in densely developed areas where expanding road networks would be prohibitively expensive.[56][57] Economic trade-offs in street running include balancing revenue from streamlined urban freight or passenger delivery against potential operational inefficiencies and public subsidies required for viability. Rail enables cost-effective transport for high-volume goods, with tariffs as low as $0.03–0.06 per net ton-kilometer, yielding profits that fund infrastructure maintenance, as demonstrated by operations like Gabon's SETRAG railway, which generates €40 million annually. However, in public transit contexts, subsidies offset lower fares and support integration into urban networks, while private freight operators weigh these gains against coordination costs with road traffic. Overall, the model's efficiency in reducing reliance on truck-dominated logistics can lower systemic transport expenses, though it demands careful scheduling to maximize throughput.[58] In developing regions, street running maintains modern viability as a lower-cost alternative to comprehensive rail overhauls, particularly through incremental upgrades like electrification of existing embedded tracks to enhance efficiency without full reconstruction. With only 29% of global rail networks electrified—rising to 43% in South Asia—such adaptations support growing freight demand at minimal additional expense, as in Morocco's approximately 83% electrified system (as of 2023) or India's rail network, which handled about 1.5 billion tons of freight in 2024. This approach fosters economic growth by curbing road congestion and emissions while aligning with urban density patterns.[58]Examples
Europe
In Europe, street running trains primarily manifest as passenger tram networks integrated into urban streetscapes, supplemented by limited heritage freight services in select industrial zones. These systems facilitate efficient public transport in densely populated cities while adhering to stringent safety regulations that prioritize signal priority and dedicated lanes where possible. Unlike more segregated rail infrastructures elsewhere, European examples often blend trams with vehicular and pedestrian traffic, reflecting historical urban planning that preserved right-of-way amid growing road use.[59] Germany features some of Europe's most extensive street-running tram networks, particularly in cities like Berlin and Munich, where trams share roadways with automobiles and cyclists to serve high-density populations. Berlin's Berliner Verkehrsbetriebe (BVG) operates nine tram lines spanning 192 km, with significant portions involving mixed-traffic operations in the city center to connect residential areas to commercial hubs. In Munich, the Münchner Verkehrs- und Tarifverbund (MVV) oversees a 76 km network of 13 lines, including street-level segments that navigate busy boulevards like those near Marienplatz, enhancing accessibility for over 100 million annual passengers. Occasional freight trams have historically operated in industrial areas, such as Dresden's CarGoTram service, which ran 5.5 km of street-shared tracks from Friedrichstadt station to the Volkswagen factory until its discontinuation in 2021, delivering automotive parts just-in-time to reduce road congestion.[60] Switzerland exemplifies mixed passenger-freight street running, notably in Zurich and Chur, where Swiss Federal Railways (SBB) infrastructure intersects with urban trams. In Zurich, SBB Cargo operates diesel locomotives like the Am 843 on short street segments to serve facilities such as the Swissmill grain terminal, crossing busy intersections like Escher-Wyss-Platz amid tram and road traffic, a practice that supports Switzerland's high rail freight modal share of around 65%. Chur features similar heritage-style operations on the Rhätische Bahn network, where metre-gauge trains briefly share streets with local vehicles en route to industrial sidings, preserving narrow-gauge access in a compact alpine city. These integrations highlight Switzerland's emphasis on multimodal urban logistics, with SBB coordinating signals to minimize disruptions. The United Kingdom maintains historic and modern examples of street running, transitioning from early 20th-century tramways to contemporary light rail. Liverpool once hosted extensive street-running trams until their closure in the 1950s, with heritage recreations occasionally operating on preserved tracks for events, evoking the city's industrial rail legacy. On the Isle of Man, the Douglas Bay Horse Tramway continues as a unique street-level service, where horse-drawn trams share promenades with pedestrians and vehicles along the seafront, operating seasonally since 1877 as a tourist heritage line covering 3 km. In a modern context, Manchester's Metrolink light rail includes street-running segments in the city center, such as along Market Street, where Bombardier M5000 trams navigate mixed traffic on 64 miles of track, serving 99 stops and carrying over 100 million passengers annually as the UK's largest light rail network.[61] Poland incorporates street running in both special passenger excursions and port-related freight, particularly along the Baltic coast. In Kołobrzeg, the annual PIRAT special train tour, organized by TurKol, traverses city streets on a preserved siding route to the historic lighthouse, with the 2025 edition held on May 31 and June 1, drawing enthusiasts to witness this rare urban rail spectacle on lines otherwise used sparingly.[62] Freight operations in Gdańsk port areas involve rail access that includes short shared-street segments to terminals, supporting the port's role as a major Baltic hub handling over 100 million tonnes annually, with recent upgrades to Line 201 enabling heavier trains while integrating with urban infrastructure.[63][64] Other European nations feature notable tram-based street running, often with heritage elements. In Croatia, Zagreb's Zagreb Electric Tram (ZET) manages 15 daytime lines totaling 116 km, where trams routinely share streets with traffic across the city's historic core and suburbs, providing 24-hour service to over 200 million passengers yearly. Czechia's Prague sees heritage operations via Dopravní podnik hlavního města Prahy (DPP), including the year-round Historic Tram Line No. 42, which uses vintage Tatra T3 cars on mixed-traffic routes connecting tourist sites like Prague Castle, evoking the network's 1891 origins while modern trams handle daily street integrations. Ireland's Dublin Luas light rail includes partial street-running sections on the Green Line through the city center, employing grooved rail (Ri59N) in areas like St. Stephen's Green to blend with road users, as part of a 67 km system serving 40 million passengers in 2024.[65][66][67]North America
In Canada, the Toronto Transit Commission's (TTC) streetcar system represents one of the most extensive ongoing examples of street running for passenger service, operating since the 1910s on embedded tracks shared with vehicular and pedestrian traffic across the city's urban core. As of 2025, the system serves over 248,000 weekday passengers on routes like the 501 Queen and 504 King, navigating mixed-traffic environments with frequent diversions for maintenance, such as those on Queen Street East in October 2025.[68] Freight street running persists in limited form in New Westminster, British Columbia, where operators like Canadian National (CN), Canadian Pacific Kansas City (CPKC), and BNSF share street-level crossings and short segments with road users, supporting regional cargo movements including intermodal loads.[69] In the United States, street running encompasses both freight and commuter operations, though passenger examples have declined in recent decades. Norfolk Southern maintains active freight service on Tchoupitoulas Street in New Orleans, Louisiana, as part of the Back Belt route, where trains share the roadway with traffic to handle mixed consists including intermodal and bulk cargo; operations were documented as ongoing in April and September 2025.[70] In the Pacific Northwest, legacy street running supports port access in Washington state, such as historical operations by the Pacific Coast Railroad in Renton, though current freight at facilities like the Port of Tacoma primarily uses dedicated corridors with occasional street interfaces for switching.[71] California's Oakland features one of the few remaining Amtrak street running segments, where Capitol Corridor and San Joaquins trains traverse Embarcadero West in Jack London Square, sharing the median with vehicles over several blocks north of Oakland Jack London Square station; this double-track setup handles peak-hour commuter flows as of 2025. The Indiana-based South Shore Line, a commuter railroad connecting Chicago to South Bend, historically included prominent street running in Michigan City along 10th and 11th Streets, a practice that dated back over a century but ended in February 2022 as part of the Double Track Northwest Indiana Project.[72] This $660 million initiative, funded in part by federal grants, added 18 miles of new double track and eliminated 21 at-grade crossings in Michigan City, shifting operations to a separated right-of-way to improve speed and safety; construction phases began in 2021, with full street running cessation marking a shift away from urban mixed-traffic service.[73] In Texas, the Galveston Island Trolley provides tourist-oriented street running on dedicated lanes along 25th Street and The Strand, linking downtown to the Seawall with diesel-powered vehicles operating year-round as of 2025 for a fare of $1 per boarding.[74] Legacy freight street running endures in scattered forms across states like Alabama, Florida, and Illinois, often tied to historical interurban or short-line operations. In Alabama, remnants of early 20th-century lines like the Tennessee, Alabama and Georgia Railway involved street-embedded tracks for local freight in towns such as Franklin, though modern service has transitioned to grade-separated routes.[75] Florida's historical examples include short-haul freight on lines like the Florida East Coast Railway through urban areas such as Pensacola, where embedded tracks facilitated port access but have largely been upgraded or abandoned by 2025.[76] Illinois preserves traces of the Illinois Terminal Railroad's extensive street running network, which operated freight through tight urban turns in cities like Champaign-Urbana until the 1950s, influencing current switching practices in industrial zones.[77] Recent developments reflect growing safety concerns and infrastructure shifts. The Federal Transit Administration (FTA) issued Safety Advisory 24-2 in November 2024, monitoring street-running collisions nationwide after documenting 2,316 incidents from 2015 to 2023, including 85 fatalities in rail-to-person crashes at a rate of 7.86 per 100 million vehicle revenue miles—far higher than other transit modes.[3] This advisory requires state oversight agencies to assess risks and mitigations by May 2025, prompting eliminations like Michigan City's to reduce conflicts in high-density areas.[32]Asia and Oceania
In Asia and Oceania, street running trains persist in select urban environments, serving commuter, heritage, and tourist functions amid dense populations and historical infrastructure. These operations often integrate with roadways to navigate constrained cityscapes, though they face challenges from growing vehicular traffic and modernization efforts. Notable examples highlight a blend of legacy systems and recent revivals, contributing to sustainable transport in high-density areas. Japan maintains some of the most extensive street running tram networks in Asia, particularly in urban centers like Tokyo and Hiroshima. The Toden Arakawa Line, branded as the Tokyo Sakura Tram, is Tokyo's sole remaining streetcar route, spanning 12.2 kilometers from Minowabashi to Waseda with 30 stations, where trams share tracks with street traffic along dedicated but at-grade alignments.[78] Operating since 1934, it provides frequent local service every 6-7 minutes, emphasizing accessibility in residential neighborhoods.[79] In Hiroshima, the Hiroshima Electric Railway (Hiroden) operates a network of streetcars dating back to 1912, with post-World War II expansions in the 1940s integrating lines into the city's street grid for commuter and recovery transport needs.[80] Hiroden's seven routes cover 34.9 kilometers, including shared street sections that facilitate daily urban mobility for over 100,000 passengers.[81] Occasional freight movements occur in port areas like Yokohama, where short street-running segments connect rail yards to docks, though these are limited to support logistics in constrained waterfront zones.[82] Hong Kong exemplifies street running through its iconic double-decker trams and light rail extensions. The Hong Kong Tramways, affectionately called "Ding Ding," has operated since 1904 on a double-track route paralleling Hong Kong Island's northern shoreline from Kennedy Town to Shau Kei Wan, with trams running directly on city streets amid traffic and pedestrians.[83] This 13-kilometer system, the world's largest double-decker tram fleet with 165 vehicles, carries millions annually under a flat HK$3 fare, promoting eco-friendly transit in one of Asia's densest urban areas.[84] In Oceania, street running supports both modern expansions and heritage tourism. Sydney's CBD and South East Light Rail, operational since 2019, includes a prominent 1-kilometer at-grade section along George Street in the central business district, where trams integrate with pedestrian-heavy boulevards following the street's partial pedestrianization.[85] This 12-kilometer line connects Circular Quay to Randwick via 21 stops, enhancing connectivity with frequencies up to every 5 minutes during peaks.[86] In New Zealand, the Christchurch Tramway revived its heritage operations post-2011 earthquake, with restored vintage trams resuming street running in 2013 after a two-year hiatus caused by seismic damage.[87] The 50-minute loop circuit now covers 18 city-center stops on shared streets, showcasing rebuilding efforts and attractions like the Botanic Gardens, with services every 10-20 minutes daily.[88]Other Regions
In South America, street running operations are largely limited to heritage and historical examples, particularly in Argentina. The Historic Tramway of Buenos Aires, operated by the Asociación Amigos del Tranvía, runs vintage trams along a 2 km loop in the Caballito neighborhood, sharing city streets with vehicular traffic as a weekend tourist attraction revived in the 1980s.[89] In Rosario, trams historically operated on urban streets from 1906 until their closure in 1963, serving as a key part of the city's public transport; a short heritage segment was restored in 2015 to preserve this legacy, though freight rail to the ports primarily uses dedicated tracks without confirmed street running.[90] In Australia, beyond more extensive networks in Oceania, Melbourne's Yarra Trams system features prominent street running segments integrated into the urban fabric. Routes such as 96 along Bourke Street and 1/3/5/6/16 on Swanston Street operate in mixed traffic environments, where trams navigate alongside cars, cyclists, and pedestrians, contributing to the city's high ridership of over 200 million passengers annually.[91] In South Africa, Cape Town's business plan to devolve and operate its own commuter rail services, tabled in November 2025, aims to restore and improve reliability of existing services to enhance connectivity in dense neighborhoods.[92] Historically, the Middle East featured notable examples, such as Istanbul's tram network, which ran extensively on city streets from 1871 until discontinuation in the 1960s; today, nostalgic lines on İstiklal Avenue revive this tradition with single-car trams operating in mixed traffic.[93]References
- https://wiki.openstreetmap.org/wiki/Railways
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