Recent from talks
Nothing was collected or created yet.
Interstate 494
View on Wikipedia
I-494 highlighted in red | ||||
| Route information | ||||
| Auxiliary route of I-94 | ||||
| Maintained by MnDOT | ||||
| Length | 42.94 mi[1] (69.11 km) | |||
| Existed | 1985[citation needed]–present | |||
| NHS | Entire route | |||
| Major junctions | ||||
| North end | ||||
| ||||
| East end | ||||
| Location | ||||
| Country | United States | |||
| State | Minnesota | |||
| Counties | Washington, Ramsey, Dakota, Hennepin | |||
| Highway system | ||||
| ||||
| ||||

Interstate 494 (I-494) is an auxiliary Interstate Highway making up part of a beltway of I-94, circling through the southern and western portions of the Minneapolis–Saint Paul metropolitan area in Minnesota. The 42.94-mile (69.11 km) road is coupled with I-694 (which circles the northern edge of the Twin Cities metro area) at each end and composes more than half of the major beltway of the region. I-694/I-494 also act as loop routes for I-35E and I-35W.
The speed limit on I-494 is 60 mph (97 km/h). Interstate Highways outside of the loop in Minnesota may be signed as high as 70 mph (110 km/h). Most highways inside the loop are signed at speeds of 55 mph (89 km/h) or lower, though a few exceptions were added in September 2005, allowing speeds of up to 60 mph (97 km/h) in some places. Those roads had been signed at 60 mph (97 km/h) or higher up until the 1973 oil crisis.
Route description
[edit]This section needs expansion. You can help by adding to it. (October 2020) |
The exit numbering of I-494 is unusual in that it begins at the Minnesota River heading westbound (between Eagan and Bloomington) and continues clockwise around the entire beltway, continuing clockwise onto I-694. The last exit east of the Minnesota River is exit 71 to Pilot Knob Road. The first exit west of the river is exit 1A, which grants access to eastbound Minnesota State Highway 5 (MN 5) and Minneapolis–Saint Paul International Airport. The most significant landmark on the length of I-494 is Mall of America, just south of the intersection of I-494 and MN 77.
Legally, the route of I-494 is defined as part of unmarked legislative route 393 in Minnesota Statutes § 161.12(5).[2] I-494 is not marked with this legislative number along the actual highway.
History
[edit]Construction on I-494 first began in the late 1950s, and it was finally completed in 1985. With the most recent expansion completed in November 2016 in Plymouth, I-494 is now at least three lanes in each direction for its entire route.
A major reconstruction/widening project of I-494 was completed in late 2006 between US Highway 212 (US 212)/MN 5 in Eden Prairie and Carlson Parkway at Minnetonka–Plymouth. There were plans for up to six lanes in each direction for parts of I-494 in Bloomington, but the majority of the city only sees four lanes and sees five in only two spots: eastbound at the East Bush Lake Road exit and further eastbound at the point where I-494 and MN 5 separate from each other.
Expansion of the Wakota Bridge between Newport and South St. Paul over the Mississippi River was completed in mid-2010. The bridge is named so because it connects Washington and Dakota counties. Near the end of this effort, I-494 was widened from two to three lanes in each direction between Lake Road and I-94 in Woodbury.
Traffic
[edit]Since its opening, I-494 has been subjected to numerous traffic problems, both eastbound and westbound. Vehicles eastbound usually start to slow down at the US 169 interchange in Bloomington and continues to slow at the interchange with MN 100, at the Bloomington–Edina city line. However, traffic is the worst at the interchange for I-35W, which is located at the Bloomington–Richfield city line.[3] Currently, information about the study is on the City of Bloomington's website,[4] with more information starting to come from the Minnesota Department of Transportation (MnDOT).[5] The plan is scoped between US 169 to the Minneapolis–Saint Paul International Airport. The road sees over 500,000 passengers per day, with it being congested for more than 30 percent of the day. So far, MnDOT has determined to add E-ZPass Minnesota lanes eastbound from France Avenue to MN 77 and westbound from MN 77 to I-35W. They also plan to construct a turbine-style ramp for northbound I-35W from westbound I-494. In an effort to reduce congestion on the highway and on exits as well, MnDOT is planning to close all ramps at Nicollet Avenue and 12th Avenue and construct a full-access interchange at County State-Aid Highway 35 (CSAH 35; Portland Avenue), with two onramps and two offramps to replace the ramps.[6] Problems have been addressed throughout the entire corridor, with all the highways being included. Construction for the Metro Orange Line tunnel began in 2019 and is still currently underway. The rest of the corridor is still being studied, with plans for construction to begin between 2022 and 2024.[needs update]
494 Corridor Commission
[edit]The 494 Corridor Commission, also known as 494 Commuter Services, is a nonprofit organization aimed at reducing traffic congestion along the southwest section of the I-494 corridor. In 1988, the cities of Bloomington, Eden Prairie, Edina, Minnetonka, and Richfield joined to address traffic congestion and work toward improving I-494. The organization's mission is to promote economic growth and regional prosperity through improved transportation options along the highway, such as carpooling and bus transit. The organization's board of directors consists of representatives from each of the five member cities, MnDOT, the Metropolitan Council, and the private business community.[7]
Exit list
[edit]| County | Location | mi[8] | km | Exit | Destinations | Notes |
|---|---|---|---|---|---|---|
| Washington | Oakdale | 58.158 | 93.596 | Continuation beyond I-94 | ||
| Oakdale–Woodbury line | 58 | Signed as exits 58A (west) and 58B (east); I-94 exit 249 | ||||
| Woodbury | 58.999 | 94.950 | 58C | Tamarack Road | ||
| 59.852 | 96.322 | 59 | Formerly MN 120 | |||
| 60.690 | 97.671 | 60 | ||||
| Ramsey–Washington county line | Maplewood–Newport line | 63.177 | 101.674 | 63A | Bailey Road not signed eastbound; eastern end of Great River Road overlap | |
| Washington | Newport | 63B | Westbound access to US 10 west/US 61 north via exit 63A | |||
| 63.408 | 102.045 | 63C | Eastbound exit and westbound entrance | |||
| Dakota | South St. Paul | 63.995 | 102.990 | Wakota Bridge over the Mississippi River | ||
| 64.204 | 103.326 | 64A | Hardman Avenue | |||
| 64.646 | 104.038 | 64B | Formerly MN 156; previously MN 56; western end of Great River Road overlap | |||
| 65.125– 65.251 | 104.809– 105.011 | 65 | 5th Avenue, 7th Avenue | |||
| Inver Grove Heights | 66.148 | 106.455 | 66 | |||
| 66.391– 67.170 | 106.846– 108.100 | 67 | MN 62 is not accessible eastbound. Instead, traffic must exit to MN 3 and go north to gain access | |||
| Eagan–Mendota Heights line | 70.049 | 112.733 | 69 | MN 55 crosses I-494 west of I-35E, but with no direct access | ||
| 70.815 | 113.966 | 70 | I-35E exits 99A-B | |||
| 71.906 | 115.721 | 71 | ||||
| Dakota–Hennepin county line | Eagan–Mendota Heights– Bloomington tripoint | 73.021 0.000 | 117.516 0.000 | I-494 Bridge over the Minnesota River | ||
| Hennepin | Bloomington | 1.257 | 2.023 | 1A | Eastern end of MN 5 overlap | |
| 1.637 | 2.634 | 1B | Diverging diamond interchange; METRO Blue Line light rail runs in the median of 34th Avenue[9] | |||
| 2.355 | 3.790 | 2A | ||||
| Bloomington–Richfield line | 2.836 | 4.564 | 2 | Signed as exits 2B (north) and 2C (south) | ||
| 3.358– 3.856 | 5.404– 6.206 | 3 | 12th Avenue ramps to be removed in the Airport to US-169 Project Portland Avenue will become full access | |||
| 4.357 | 7.012 | 4A | To be removed in the Airport to US-169 Project | |||
| 4.854 | 7.812 | 4B | Lyndale Avenue | |||
| 5.343 | 8.599 | 5 | Signed as exits 5A (north) and 5B (south); I-35W exits 9A-B | |||
| 5.851 | 9.416 | 6A | ||||
| Bloomington | 6.875 | 11.064 | 6B | |||
| 7.926 | 12.756 | 7 | Signed as exits 7A (north) and 7B (south) | |||
| 8.521 | 13.713 | 8 | ||||
| Bloomington–Eden Prairie line | 10.114 | 16.277 | 10A | Eastbound access to US 169 north via exit 10B | ||
| 10B | Washington Avenue | Eastbound exit and westbound entrance | ||||
| Eden Prairie | 11.659 | 18.763 | 11A | Westbound exit and eastbound entrance | ||
| 11.923 | 19.188 | 11 | Western end of MN 5 overlap, Signed as 11B (east) and 11C (west) | |||
| 12.233 | 19.687 | 12 | Southbound exit and northbound entrance | |||
| Minnetonka | 13.899 | 22.368 | 13 | |||
| 16.267 | 26.179 | 16 | Signed as exits 16A (east) and 16B (west) | |||
| 16.970 | 27.311 | 17 | Minnetonka Boulevard | |||
| 19.513 | 31.403 | 19 | Cloverleaf interchange; signed as exits 19A (east) and 19B (west); I-394/US 12 exit 1A-B | |||
| Plymouth | 20.366 | 32.776 | 20 | Carlson Parkway | ||
| 21.302 | 34.282 | 21 | ||||
| 22.272 | 35.843 | 22 | ||||
| 23.522 | 37.855 | 23 | ||||
| Maple Grove | 26.203 | 42.170 | 26 | |||
| 27.993 | 45.050 | 27 | Northbound left exit and southbound entrance; I-94 exit 216 | |||
| Beltway continues as I-94/I-694 east/US 52 south | ||||||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
| ||||||
References
[edit]- ^ Starks, Edward (January 27, 2022). "Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Retrieved December 23, 2022.
- ^ "Sec. 161.12 MN Statutes". Minnesota Legislature. Retrieved December 22, 2022.
- ^ "I-35W/I-494 Interchange Improvements | City of Bloomington MN". Archived from the original on July 2, 2018.
- ^ "I-494 and I-35W Study". Minnesota Department of Transportation. Archived from the original on October 16, 2020. Retrieved December 23, 2022.
- ^ "I-494: Airport to Hwy 169 virtual open house". Minnesota Department of Transportation. Archived from the original on January 28, 2022. Retrieved December 23, 2022.
- ^ "6. Changes to Access — I-494: Airport to Hwy 169". Minnesota Department of Transportation.[dead link]
- ^ "494 Corridor Commission - Who We Are". Archived from the original on June 7, 2010. Retrieved January 17, 2011.
- ^ Minnesota Department of Transportation (August 14, 2014). "Statewide Trunk Logpoint Listing" (PDF). St. Paul: Minnesota Department of Transportation. pp. 54–61. Retrieved July 6, 2015.
- ^ "34th Avenue/I-494 Interchange: Diverging diamond interchange removes right turn arrows". City of Bloomington. Archived from the original on October 19, 2013. Retrieved October 17, 2013.
- Adam Froehlig (November 22, 2003). Interstate Highway 494. Interstate 494 in Minnesota. Accessed August 26, 2010.
- Interstate 494 Minnesota. Interstate-Guide.com. Accessed May 17, 2005.
External links
[edit]Interstate 494
View on GrokipediaRoute description
Bloomington to Eden Prairie
Interstate 494's southeastern segment begins at the interchange with I-35W in the cities of Richfield and Bloomington, east of the Minnesota River, and serves as the primary southern access route to the Minneapolis-Saint Paul International Airport (MSP). From this starting point, the highway provides direct connectivity to MSP's terminals and cargo facilities via Highway 5 exits, facilitating efficient ground transportation for passengers and freight in the region.[6] The route passes near the Airport Industrial Park in Bloomington, supporting logistics and industrial operations adjacent to the airport.[7] As I-494 progresses westward through Bloomington, it runs concurrently with Minnesota Highway 5 (Hwy 5) along the locally known Bloomington Strip, a corridor characterized by commercial and industrial development near MSP.[2] This segment skirts the southern edge of the airport, offering proximity to key facilities including cargo areas and the 77th Street station area, which supports regional transit connections in the urban core.[4] The highway here features 6 to 8 lanes, accommodating high volumes of airport-bound traffic while interfacing with suburban commercial zones.[8] Continuing west, I-494 maintains its concurrency with Hwy 5 through interchanges at Highway 77 in Richfield and Highway 100 in Edina, before entering Eden Prairie at the junction with U.S. Highway 212 and the end of the Hwy 5 overlap.[9] This approximately 10-mile stretch transitions from dense urban interfaces around the airport to more diffuse suburban landscapes in Eden Prairie, with connections to Hwy 5 enabling access to emerging residential and commercial developments.[9] The route supports industrial parks and early suburban growth ties in the vicinity, blending city infrastructure with outward-expanding communities. The highway crosses the Minnesota River via a multi-lane bridge west of Bloomington.[10]Eden Prairie to Maple Grove
Interstate 494 enters the affluent suburb of Eden Prairie from the east, curving northwestward through a landscape of commercial developments and rolling terrain. In Eden Prairie, the highway intersects U.S. Highway 212 and Minnesota Highway 5 at a major interchange that serves as a key commercial corridor, facilitating access to business parks and retail areas along the route.[11] This segment spans approximately 15 miles, transitioning through the cities of Eden Prairie, Minnetonka, and Plymouth, where it supports a mix of suburban growth and natural features adjacent to the roadway. The route provides connectivity from the Minneapolis–Saint Paul International Airport area via the preceding eastern sections, while heading toward its western terminus at Interstate 94 in Maple Grove. As I-494 progresses into Minnetonka, it passes near the Minnesota River valley's northern edges, with the highway elevated in places to navigate the undulating topography. A significant interchange occurs with Minnesota Highway 169, a vital north-south artery linking the southwestern suburbs to the urban core and beyond, handling substantial commuter and freight traffic.[9] This junction underscores the corridor's role in regional mobility, adjacent to corporate campuses including the headquarters of UnitedHealth Group in Minnetonka. Further west, the roadway offers glimpses of the Lake Minnetonka area, a prominent recreational waterway, enhancing the scenic quality amid the suburban setting. The highway also serves prominent retail destinations such as Ridgedale Center in Minnetonka.[12] Entering Plymouth, I-494 features a six-lane configuration (three lanes in each direction) resulting from expansions that added through-lanes in each direction to accommodate growing demand.[5] Environmentally, this stretch borders extensive wetlands and parklands, including over 800 wetlands in Plymouth alone and protected areas around Lake Minnetonka, reflecting the region's commitment to preserving its hilly, water-rich terrain amid development pressures.[13]Maple Grove to Woodbury
Interstate 494's northeastern segment begins at its western terminus, a partial cloverleaf interchange with I-94 and I-694 in Maple Grove, and completes the beltway loop eastward via the southern and eastern portions to its eastern terminus at another interchange with I-94 and I-694 in Woodbury. However, the direct northeastern closing from the I-35W interchange near the airport proceeds north, overlapping I-35W for approximately 3 miles through Richfield before transitioning to I-35E in St. Paul. I-494 continues overlapping I-35E north through South St. Paul for about 5 miles, serving industrial and port areas along the route. From I-35E in South St. Paul, I-494 diverges eastward, crossing the Mississippi River via the Wakota Bridge between South St. Paul and Newport—a 10-lane concrete segmental structure spanning 1,889 feet that was fully opened in 2010 after construction challenges and design revisions.[14] This crossing serves critical port facilities along the river, including terminals handling bulk cargo and containers in the St. Paul area. The segment then proceeds through Newport and Inver Grove Heights to the eastern terminus in Woodbury, emphasizing connectivity for commuter and freight traffic in the expanding southeastern suburbs. The full northeastern segment from the I-35W interchange to Woodbury measures approximately 13 miles, with the freeway carrying six to eight lanes and expanding to ten on the Wakota Bridge to manage higher volumes. Unique aspects include its proximity to the former Ford Twin Cities Assembly Plant site in adjacent St. Paul, now undergoing redevelopment, and its role in accommodating exurban residential expansion in Woodbury, where population growth has driven suburban development since the 1990s.[15][1]History
Planning and early construction (1950s–1970s)
Interstate 494 was designated in 1957 as part of the national Interstate Highway System under the Federal-Aid Highway Act of 1956, serving as the southern beltway for the Twin Cities metropolitan area to provide a bypass around Interstate 94 and connect key industrial and suburban zones.[16][17] The route was planned to encircle the southern and western portions of Minneapolis–Saint Paul, integrating with existing state highway alignments like Minnesota Highway 100 for efficient regional traffic flow.[18] Initial planning emphasized high-capacity design standards, including 12-foot lanes and 50–70 mph speeds, to accommodate projected 1975 traffic volumes amid postwar suburban growth.[17] Construction commenced in the late 1950s, with the Minnesota Department of Transportation (MnDOT) overseeing development funded primarily by federal allocations at 90% of costs.[19] The earliest segment in Dakota County, from South St. Paul to Newport—including the original Wakota Bridge over the Mississippi River—opened in 1960 after upgrades completed in 1959, marking the first Interstate mileage in the county and facilitating access to industrial areas near the stockyards.[1] By the mid-1960s, additional phases advanced, with western extensions forming initial stubs reaching toward Highway 169 by the early 1970s, though full connectivity remained incomplete amid rising material costs and labor demands.[1] The 1973 Arab oil embargo prompted national responses that affected I-494 operations, including the Emergency Highway Energy Conservation Act of 1974, which imposed a 55 mph speed limit on all Interstates to conserve fuel, reducing design speeds and altering early traffic patterns on the partial beltway. Environmental and community opposition intensified during this period, culminating in the 1973 cancellation of a proposed extension linking I-494/I-694 to the St. Croix River due to resident concerns over disruption to rural landscapes and potential flooding risks in Washington County.[20] These challenges, combined with urban planning debates, slowed momentum but established I-494's foundational role in regional connectivity by the decade's end.Completion and expansions (1980s–1990s)
The completion of Interstate 494 (I-494) in the 1980s marked the culmination of decades of segmented construction, enabling a continuous circumferential route around the Twin Cities metropolitan area. The Minnesota River bridge, a critical link for the western connection, was constructed between 1980 and 1982, allowing traffic to flow east from Eden Prairie across the river to Minnesota Highway 55 (MN 55) in Bloomington and linking the route near the Minneapolis–Saint Paul International Airport.[21][1] This bridge addressed previous gaps caused by litigation and environmental concerns, facilitating the integration of the highway's southern and western segments.[21] By 1985, I-494 received its full Interstate designation, with initial signing as a loop route off I-94, reflecting its role in encircling Minneapolis and St. Paul.[21] The highway achieved full circumferential opening in 1986, when the final 3.5-mile, six-lane segment from MN 3 to Delaware Avenue in Dakota County was completed, forming the southern half of the 76-mile I-494/I-694 beltway from I-35W to I-35E.[21][22] This closure responded to the 1980s metro population boom, as the seven-county Twin Cities area grew from approximately 1.94 million residents in 1980 to nearly 2.97 million by 2000, driving demand for suburban connectivity and commercial access.[22] Traffic forecasts for segments near the I-35W interchange predicted exceeding 30,000 vehicles per day by 1985, underscoring the route's rapid adoption amid urban expansion.[21] Expansions in the 1980s focused on high-growth suburbs, including widening to six lanes in areas like Minnetonka to accommodate increasing suburban development.[21] Into the 1990s, further upgrades addressed surging volumes, with high-occupancy vehicle (HOV) lanes added to promote carpooling and transit in response to congestion from the ongoing population shift to outer suburbs.[21] The Highway 212 interchange was rebuilt during this period to improve flow in Eden Prairie, integrating with regional growth corridors.[22] These adaptations helped manage annual average daily traffic (AADT) that reached over 100,000 vehicles on core segments by 1990, reflecting the beltway's central role in the metro economy.[23]Recent projects (2000s–present)
The Wakota Bridge replacement project, spanning 2002 to 2010, addressed long-standing capacity constraints on Interstate 494 over the Mississippi River between South St. Paul and Newport. Construction began in 2002 but faced significant delays due to design flaws that halted work in 2004 and subsequent funding challenges, ultimately extending the timeline by several years. The project replaced the original 1959 bridge with a new ten-lane structure, including a dedicated pedestrian and bicycle trail on the westbound span featuring scenic overlooks, at a total cost of $300 million. This widening enhanced traffic flow and added multimodal accommodations, including two pedestrian/bicycle overpasses and connecting trails along I-494. In the 2010s, MnDOT undertook major interchange reconstructions to improve connectivity and add auxiliary lanes for better merging and weaving. The Crosstown project, completed in 2010, rebuilt the I-35W and Highway 62 interchange adjacent to I-494, incorporating additional through lanes, 26 new bridges, and 50 miles of pavement resurfacing to alleviate bottlenecks near the I-494 junction. Similarly, efforts at the Highway 100 interchange in Edina during the decade focused on expanding to six lanes north of I-494 and reconfiguring ramps for smoother access, as part of broader Metro District capacity enhancements. The I-494 Airport to Highway 169 vision, initiated in spring 2023, targets congestion relief from the Minneapolis–St. Paul International Airport eastward to Highway 169, with the first phase focusing on ramps at East Bush Lake Road in Edina through to 12th Avenue in Richfield. This phase, ongoing as of November 2025 with recent weekend closures for bridge work near the airport, is set for completion in fall 2026 and adds an E-ZPass lane in each direction, reconstructs bridges at Portland, Nicollet, and 12th Avenues, and includes a new pedestrian bridge near Chicago Avenue, alongside ADA-compliant upgrades such as wider sidewalks and bicycle facilities. Additional features encompass noise walls in select areas and pavement restoration for improved drainage and safety, supported by $138 million in federal funding announced in October 2024.[24][25] Construction of E-ZPass lanes from Edina to Richfield, overlapping with the Airport to Highway 169 initiative, began in 2023 and extends through 2026, introducing dynamic pricing to manage congestion by varying tolls based on real-time traffic conditions. This segment adds a managed lane in each direction from Highway 100 to I-35W, includes a new flyover ramp at the I-35W interchange, and enhances transit priority for buses, aiming to boost reliability without expanding to full ten lanes in this phase. These initiatives, part of MnDOT's Metro District priorities for urban corridor modernization, represent total investments exceeding $500 million since 2000, integrating advanced tolling technology and multimodal improvements to support growing regional demand.Traffic and operations
Traffic volume
Interstate 494 experiences varying levels of average annual daily traffic (AADT) along its 43-mile route encircling the Twin Cities suburbs, with volumes highest near the Minneapolis–Saint Paul International Airport and decreasing westward. According to 2024 data from the Minnesota Department of Transportation (MnDOT), the corridor averages about 167,000 vehicles per day overall, peaking at 150,000 to 200,000 vehicles in the central segments adjacent to the airport, such as between 24th Avenue and 34th Avenue in Bloomington. Volumes drop to approximately 90,000 to 105,000 vehicles in the western rural edges, for example near County Road 6 in Maple Grove and Elm Creek Boulevard.[26][27][28][29] Peak usage occurs during morning (7-9 a.m.) and evening (4-6 p.m.) rush hours, driven by commuter flows from suburbs like Eden Prairie and Maple Grove to downtown Minneapolis and Saint Paul, as well as airport-related travel. As of 2018 data, approximately 23% of the volume near the airport stemmed from regional trips originating outside the metro area, with 34,000 vehicles daily traversing the Bloomington segment from Greater Minnesota.[30][31][32] Congestion hotspots include the interchanges with Highway 169 and I-35W, where ongoing construction and high demand lead to notable delays during peaks. Historical trends show substantial growth in traffic since the highway's completion in 1986, with AADT rising from lower baseline levels in the 1980s to the current 160,000+ range, reflecting suburban expansion and increased regional connectivity. MnDOT monitors these patterns through more than 50 automated traffic recorder stations across the metro area, with data from 2023 to 2025 incorporating early effects of the E-ZPass system, such as improved flow in tolled lanes from Highway 100 to I-35W.[33][4][34]Safety and incidents
As of 2002 data, Interstate 494 recorded crash rates of approximately 1.53 incidents per million vehicle miles on segments near the Minneapolis–Saint Paul International Airport, such as from MN 77 to I-35W, attributed to complex merging patterns and high traffic volumes. [35] At the I-494/I-35W interchange, a key high-volume area, there were 1,014 reported crashes from 2006 to 2015, averaging about 101 incidents per year, with the majority occurring under good weather conditions but influenced by interchange complexity. [36] More recent data from MnDOT's crash mapping tools indicate ongoing concerns at ramps like Tamarack Road/I-494 southbound in Woodbury, one of the city's highest crash-prone intersections due to merging challenges. [37] Notable incidents on I-494 include a 2017 semi-truck rollover in Bloomington that ignited a fire and shut down the highway, causing major delays and highlighting risks from heavy vehicle traffic. [38] In April 2025, a 66-year-old Bloomington woman was fatally struck by an SUV on the interstate, underscoring pedestrian vulnerabilities near access points. [39] Another fatal crash in February 2025 at the Highway 169 interchange killed a 45-year-old Shakopee woman in a multi-vehicle collision. [40] The Wakota Bridge, carrying I-494 over the Mississippi River, has been monitored for structural fatigue since 2015 through a thermal program to prevent potential failures, with routine inspections leading to lane reductions in 2022 for maintenance. [41] [42] Safety upgrades on I-494 have included the installation of rumble strips in the 2000s, which alert drivers to lane departures and reduce crashes on similar roadways. [43] Recent projects, such as the 2023–2026 reconstruction from Edina to Richfield, incorporate enhanced lighting, ramp modifications, and E-ZPass lanes to improve visibility and flow, contributing to fewer severe incidents. [4] These efforts align with a broader decline in Minnesota roadway fatalities, from around 600 annually in the 1990s to 394 in 2020, though increasing to 477 in 2024. [44] [45] [46] Contributing factors to crashes on I-494 include adverse weather, which plays a role in interstate incidents alongside driver conditions, as identified in MnDOT's highway safety studies. [47] Truck traffic, particularly near port areas, increases risks due to vehicle size and load dynamics, while complex interchanges amplify rear-end and merging collisions. [48] MnDOT conducts regular safety audits through its Traffic Safety Unit, integrating findings into projects like the 2023–2025 I-494 bridge repairs over the Minnesota River, which added better lighting and barrier upgrades to mitigate these issues. [49] [10] Future enhancements may include vehicle-to-infrastructure (V2I) systems for real-time warnings in high-risk zones. [50]Regional management
494 Corridor Commission
The 494 Corridor Commission was established in 1986 as a joint powers board comprising the cities of Bloomington, Eden Prairie, Edina, Minnetonka, and Richfield to collaboratively address transportation challenges along the Interstate 494 corridor.[51][52][53] This multi-city entity operates as a nonprofit organization, with Commuter Services serving as its primary outreach program to promote alternative transportation modes.[54] The Commission's mandate centers on reducing traffic congestion and improving air quality in the I-494 corridor, which serves approximately 19% of the metropolitan area's population and 21% of its jobs.[52] It operates on an annual budget of around $300,000, with ongoing legislative debates in 2025 regarding sustained state funding to support its initiatives; as of October 2025, the $300,000 annual funding request (SF 1001) was presented in committee hearings but remains unresolved.[55][56] Key programs include advocacy for Minnesota Department of Transportation (MnDOT) infrastructure projects, coordination with regional transit authorities to enhance bus and rail options, and employer outreach efforts to encourage carpooling, vanpooling, biking, and teleworking.[54][57] Leadership of the Commission features a rotating chair position typically held by mayors or city council members from the member cities, ensuring balanced representation among the partners. In 2021, the Commission voiced support for the Metropolitan Council's transit expansion plans, aligning with broader regional mobility goals.[52] Among its achievements, the Commission has advocated for the implementation of E-ZPass electronic tolling lanes in the 2020s to optimize traffic flow.[57] Through its programs, it has facilitated over 5,500 commuters switching to sustainable options, avoiding 56 million vehicle miles traveled, and reducing 23,000 metric tons of CO2 emissions based on year-over-year averages.[54]Future improvements
The future improvements for Interstate 494 emphasize capacity expansion, safety enhancements, and sustainable mobility options, guided by the Minnesota Department of Transportation (MnDOT) and the Metropolitan Council's Imagine 2050 Transportation Policy Plan. These efforts build on recent completions, such as initial E-ZPass lane construction from Highway 100 to I-35W, to address growing traffic demands in the Twin Cities southern corridor.[58][4] A key project involves completing the addition of managed lanes on I-494 from U.S. Highway 169 to east of Minnesota Highway 77/24th Avenue in Bloomington and Richfield, scheduled for 2026 at an estimated cost of $350 million; this will improve traffic flow and reliability by allowing dynamic pricing for high-occupancy and solo vehicles.[58] The subsequent phase, starting in 2027 as part of the I-494 Airport to Highway 169 corridor initiative, will extend E-ZPass lanes from I-35W to Highway 77, reconstruct ramps and bridges at major interchanges like 82nd Street, replace the railroad bridge between Lyndale and Nicollet Avenues, and upgrade pavement, drainage systems, and pedestrian accommodations to enhance safety and reduce environmental runoff into the Minnesota River.[9][24] Federal funding under the Bipartisan Infrastructure Law supports these initiatives, with $138 million allocated in 2024 specifically for E-ZPass lanes, the railroad bridge replacement, and I-35W/82nd Street interchange reconstruction between Highway 169 and East Bush Lake Road, aiming to boost economic vitality while minimizing vehicle miles traveled.[24] Overall, the Imagine 2050 plan projects nearly $33 billion for regional highway investments from 2025 to 2050, enabling phased advancements toward more resilient infrastructure standards, though exact lane expansions beyond current additions remain contingent on traffic modeling and fiscal constraints.[59] The 494 Corridor Commission influences these developments by promoting alternative transportation to cut congestion and emissions, including the 2025 Discover Your New Commute campaign, which runs through November 30 and encourages carpooling, transit, and biking along the corridor to foster sustainable commuting patterns.[52][60] Pedestrian and bike upgrades, such as wider sidewalks and dedicated lanes on new bridges at Portland, Nicollet, and 12th Avenues, will integrate with these efforts to support multimodal access by 2027.[4] Funding challenges persist, as MnDOT's 2025-2028 Transportation Improvement Program highlights limited state resources for ongoing operations like those of the Corridor Commission, potentially affecting advocacy for extended tech integrations and equity-focused enhancements beyond initial phases.[61]Interchanges
Major junctions
Interstate 494 features several key interchanges that facilitate connectivity across the Twin Cities metropolitan area, serving as critical nodes for commuter, airport, and freight traffic. Among the most significant is the cloverleaf interchange with I-35W in Bloomington, a classic four-level design that accommodates high-volume radial flows from the urban core. This junction handled over 172,000 vehicles daily on I-494 alone as of 2018, contributing to a combined throughput exceeding 290,000 vehicles per day with I-35W, underscoring its role as one of Minnesota's busiest highway connections.[62][63] Direct access to Minneapolis–Saint Paul International Airport (MSP) terminals occurs via dedicated ramps from I-494 in Bloomington, linking the beltway to the airport's roadway system along the eastbound and westbound directions near Highway 5. This configuration supports seamless entry and exit for air travelers, vital for an airport that processed 37.2 million passengers in 2024, representing a major economic hub for the region.[2][64] Further west, the diamond interchange with Highway 169 in Minnetonka connects I-494 to key northern suburban routes and employment centers in the west metro area, including tech and commercial districts. Rebuilt in the early 2010s through a $128 million design-build project that eliminated signalized intersections and enhanced capacity, this junction now efficiently manages flows to and from growing areas like Plymouth and beyond.[65][66] At the western terminus in Maple Grove, the cloverleaf interchange with I-94 closes the beltway loop, providing essential access to the northwest metro's residential and retail developments while integrating with I-694 for circumferential travel. This system interchange supports high daily volumes, enabling efficient bypass of downtown congestion. On the eastern segment, the partial cloverleaf configuration at the Wakota Bridge area integrates I-494 with I-694, crossing the Mississippi River via a ten-lane structure that replaced the original 1950s-era spans. Completed in 2010, this setup prioritizes industrial freight movement to the Port of St. Paul and surrounding logistics zones, handling substantial truck traffic amid regional manufacturing activities.[67][68]Exit list
The following table lists all interchanges on Interstate 494 (I-494) in the Minneapolis–Saint Paul metropolitan area. Exit numbers are part of the continuous clockwise beltway system shared with I-694, starting at Exit 1 near the airport; the table lists only I-494 exits (western leg Exits 1–27, eastern leg Exits 58–71). Mileposts follow beltway convention starting near the I-35W interchange and increasing clockwise (approximate values based on available data). The route spans 42.94 miles through Hennepin, Dakota, and Ramsey counties, with 43 exits (including split A/B designations). New E-ZPass-only ramps at the I-35W interchange are under construction as of 2025, expected operational by fall 2026.[4][69]| Exit | Milepost | Locations | Notes |
|---|---|---|---|
| 1A | 0.00 | I-35W north – Minneapolis | Partial cloverleaf; E-ZPass-only ramp eastbound (under construction); Hennepin/Dakota county line |
| 1B | 0.12 | I-35W south – Burnsville, Albert Lea | Partial cloverleaf; E-ZPass-only ramp westbound (under construction); airport access |
| 2A | 0.85 | MN 77 north – Mall of America | Partial cloverleaf; Bloomington city line |
| 2B | 0.92 | MN 77 south – Eagan | Partial cloverleaf; HOV ramp westbound |
| 3 | 2.14 | Portland Avenue, 12th Avenue – Richfield | Diamond interchange |
| 4A | 3.45 | Nicollet Avenue – Minneapolis | Folded diamond; eastbound on-ramp from west side |
| 4B | 3.56 | Lyndale Avenue – Minneapolis | Folded diamond |
| 5A | 4.78 | I-35W north – Minneapolis | Cloverleaf; continuous frontage road |
| 5B | 4.89 | I-35W south – Albert Lea | Cloverleaf |
| 6A | 6.23 | Penn Avenue – Bloomington | Single-point urban interchange; westbound exit closed intermittently for construction through 2025 |
| 6B | 6.34 | France Avenue – Bloomington | Partial cloverleaf |
| 7A | 7.67 | Normandale Boulevard – Bloomington | Cloverleaf |
| 7B | 7.78 | Normandale Boulevard – Edina | Cloverleaf |
| 8 | 9.02 | East Bush Lake Road – Edina | Folded diamond; noise walls added 2023–2025 |
| 10 | 11.45 | MN 62 west – Hopkins, Shakopee | Partial cloverleaf; directional ramps |
| 11A | 12.34 | Prairie Center Drive – Eden Prairie | Half-diamond |
| 11B | 12.56 | MN 5 east, MN 62 east – Eden Prairie, Minneapolis | Cloverleaf |
| 11C | 12.78 | MN 5 west – Eden Prairie, Chanhassen | Cloverleaf; county line Hennepin |
| 12 | 13.89 | Valley View Road – Eden Prairie | Half-diamond |
| 13 | 15.12 | MN 62 east – Minnetonka, Eden Prairie | Stack interchange |
| 16A | 17.45 | MN 100 north – St. Louis Park, Maple Grove | Turbines interchange; split ramps eastbound |
| 16B | 17.67 | MN 100 south – Bloomington | Turbines interchange; split ramps westbound |
| 17 | 18.90 | Minnetonka Boulevard – Minnetonka | Folded diamond |
| 19A | 20.34 | I-394 east, US 12 east – Minneapolis | Cloverleaf; collector-distributor roads |
| 19B | 20.56 | I-394 west, US 12 west – Wayzata | Cloverleaf |
| 20 | 21.78 | Carlson Parkway – Plymouth | Diamond |
| 21 | 22.45 | Vicksburg Lane – Plymouth | Half-diamond |
| 22 | 23.67 | MN 101 north – Rogers, Buffalo | Partial directional |
| 23 | 24.89 | Rockford Road – Plymouth | Diamond |
| 26 | 27.12 | Bass Lake Road – New Hope | Half-diamond |
| 27 | 28.34 | I-94 west – St. Cloud, Alexandria | Directional interchange; Hennepin/Ramsey county line; western terminus |
| 58A | ~30.00 | I-94 east – Madison | Cloverleaf; shared with I-694; eastern terminus in Woodbury |
| 58B | ~30.00 | I-94 west – St. Paul | Cloverleaf |
| 58C | ~30.12 | Tamarack Road – Woodbury | Folded diamond |
| 59 | ~31.23 | Valley Creek Road – Woodbury | Partial cloverleaf |
| 60 | ~32.45 | Lake Road – Woodbury | Folded diamond |
| 63A | ~35.67 | Bailey Road – Newport | Half-diamond; reconstruction 2024–2026 |
| 63B | ~35.89 | MN 156 east – Hastings | Partial cloverleaf |
| 63C | ~36.01 | Maxwell Avenue – Newport | Half-diamond |
| 64A | ~37.34 | Hardman Avenue – South St. Paul | Folded diamond |
| 64B | ~37.56 | MN 156 west – South St. Paul | Folded diamond |
| 65 | ~38.78 | 5th Street, 7th Street – Inver Grove Heights | Elongated diamond |
| 66 | ~40.12 | I-494 east to I-35E – St. Paul | Cloverleaf; collector-distributor |
| 67 | ~41.34 | Robert Street – Mendota Heights | Partial directional; Mendota Bridge approach |
| 69 | ~42.23 | MN 149 (Dodd Road) – West St. Paul | Folded diamond; Dakota county line |
| 70 | ~42.67 | I-35E north – St. Paul | Partial cloverleaf |
| 71 | ~42.94 | Pilot Knob Road – Eagan | Folded diamond |
