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Electronic toll collection
Electronic toll collection (ETC) is a wireless system to automatically collect the usage fee or toll charged to vehicles using toll roads, HOV lanes, toll bridges, and toll tunnels. It is a faster alternative which is replacing toll houses, where vehicles must stop and the driver manually pays the toll with cash or a card. In most cases, vehicles using the system are equipped with an automated radio transponder device. When the vehicle passes a roadside toll reader device, a radio signal from the reader triggers the transponder, which transmits back an identifying number which registers the vehicle's use of the road, and an electronic payment system charges the user the toll.
A major advantage is the driver does not have to stop, reducing traffic delays. Electronic tolling is cheaper than a staffed toll booth, reducing transaction costs for government or private road owners. The ease of varying the amount of the toll makes it easy to implement road congestion pricing, including for high-occupancy lanes, toll lanes that bypass congestion, and city-wide congestion charges. The payment system usually requires users to sign up in advance and load money into a declining-balance account, which is debited each time they pass a toll point.
Electronic toll lanes may operate alongside conventional toll booths so that drivers who do not have transponders can pay at the booth. Open road tolling is an increasingly popular alternative which eliminates toll booths altogether; electronic license plate readers mounted beside or over the road read the transponders as vehicles pass at highway speeds, eliminating traffic bottlenecks created by vehicles slowing down to go through a toll booth lane. Vehicles without transponders are either excluded or pay by plate – a license plate reader takes a picture of the license plate to identify the vehicle (using automatic number-plate recognition), and a bill may be mailed to the address where the car's license plate number is registered, or drivers may have a certain amount of time to pay online or by phone. (See Video tolling.)
Singapore was the first city in the world to implement an electronic road toll collection system known as the Singapore Area Licensing Scheme for purposes of congestion pricing, in 1974. Since 2005, nationwide GNSS road pricing systems have been deployed in several European countries. With satellite-based tolling solutions, it is not necessary to install electronic readers beside or above the road in order to read transponders since all vehicles are equipped with On Board Units having Global Navigation Satellite System (GNSS) receivers in order to determine the distance traveled on the tolled road network - without the use of any roadside infrastructure.
American Nobel Economics Prize winner William Vickrey was the first to propose a system of electronic tolling for the Washington Metropolitan Area in 1959. In the 1960s and the 1970s, the first prototype systems were tested. Norway has been a world pioneer in the widespread implementation of this technology, beginning in 1986. Italy was the first country to deploy a full electronic toll collection system in motorways at national scale in 1989.
In 1959, Nobel Economics Prize winner William Vickrey was the first to propose a similar system of electronic tolling for the Washington Metropolitan Area. He proposed that each car would be equipped with a transponder: "The transponder's personalized signal would be picked up when the car passed through an intersection, and then relayed to a central computer which would calculate the charge according to the intersection and the time of day and add it to the car's bill." In the 1960s and the 1970s, free flow tolling was tested with fixed transponders at the undersides of the vehicles and readers, which were located under the surface of the highway. Plans were however scrapped and it never came into actual implementation. Modern toll transponders are typically mounted under the windshield, with readers located in overhead gantries.
After tests in 1974, in 1975, Singapore became the first country in the world to implement an electronic road toll collection system known as the Singapore Area Licensing Scheme for purposes of congestion pricing on its more urbanized roads. It was refined in 1998 as Electronic Road Pricing (ERP).
Italy deployed a full ETC in motorways at national scale in 1989. Telepass, the brand name of the ETC belonging to Autostrade S.p.A. now Autostrade per l'Italia, was designed by Dr. Eng Pierluigi Ceseri and Dr. Eng. Mario Alvisi and included a full operational real time Classification of Vehicles and Enforcement via cameras interconnected with the PRA (Public Register of Automobiles) via a network of more than 3.000 Km. optical fibers. Telepass introduced the concept of ETC Interoperability because interconnected 24 different Italian motorway operators allowing users to travel between different concession areas and paying only at the end of the journey. Dr. Eng. Mario Alvisi is considered the father of ETC in motorways because not only co-designed Telepass but was able to make it the first standardized operating ETC system in the world as European standard in 1996. He acted as a consultant for deployment of ETC in many countries including Japan, United States, Brazil. In Japan, only the ETC System was constructed in all of the controlled-access expressways in 2001. By 2019, 92% of drivers in Japan are using ETC.
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Electronic toll collection
Electronic toll collection (ETC) is a wireless system to automatically collect the usage fee or toll charged to vehicles using toll roads, HOV lanes, toll bridges, and toll tunnels. It is a faster alternative which is replacing toll houses, where vehicles must stop and the driver manually pays the toll with cash or a card. In most cases, vehicles using the system are equipped with an automated radio transponder device. When the vehicle passes a roadside toll reader device, a radio signal from the reader triggers the transponder, which transmits back an identifying number which registers the vehicle's use of the road, and an electronic payment system charges the user the toll.
A major advantage is the driver does not have to stop, reducing traffic delays. Electronic tolling is cheaper than a staffed toll booth, reducing transaction costs for government or private road owners. The ease of varying the amount of the toll makes it easy to implement road congestion pricing, including for high-occupancy lanes, toll lanes that bypass congestion, and city-wide congestion charges. The payment system usually requires users to sign up in advance and load money into a declining-balance account, which is debited each time they pass a toll point.
Electronic toll lanes may operate alongside conventional toll booths so that drivers who do not have transponders can pay at the booth. Open road tolling is an increasingly popular alternative which eliminates toll booths altogether; electronic license plate readers mounted beside or over the road read the transponders as vehicles pass at highway speeds, eliminating traffic bottlenecks created by vehicles slowing down to go through a toll booth lane. Vehicles without transponders are either excluded or pay by plate – a license plate reader takes a picture of the license plate to identify the vehicle (using automatic number-plate recognition), and a bill may be mailed to the address where the car's license plate number is registered, or drivers may have a certain amount of time to pay online or by phone. (See Video tolling.)
Singapore was the first city in the world to implement an electronic road toll collection system known as the Singapore Area Licensing Scheme for purposes of congestion pricing, in 1974. Since 2005, nationwide GNSS road pricing systems have been deployed in several European countries. With satellite-based tolling solutions, it is not necessary to install electronic readers beside or above the road in order to read transponders since all vehicles are equipped with On Board Units having Global Navigation Satellite System (GNSS) receivers in order to determine the distance traveled on the tolled road network - without the use of any roadside infrastructure.
American Nobel Economics Prize winner William Vickrey was the first to propose a system of electronic tolling for the Washington Metropolitan Area in 1959. In the 1960s and the 1970s, the first prototype systems were tested. Norway has been a world pioneer in the widespread implementation of this technology, beginning in 1986. Italy was the first country to deploy a full electronic toll collection system in motorways at national scale in 1989.
In 1959, Nobel Economics Prize winner William Vickrey was the first to propose a similar system of electronic tolling for the Washington Metropolitan Area. He proposed that each car would be equipped with a transponder: "The transponder's personalized signal would be picked up when the car passed through an intersection, and then relayed to a central computer which would calculate the charge according to the intersection and the time of day and add it to the car's bill." In the 1960s and the 1970s, free flow tolling was tested with fixed transponders at the undersides of the vehicles and readers, which were located under the surface of the highway. Plans were however scrapped and it never came into actual implementation. Modern toll transponders are typically mounted under the windshield, with readers located in overhead gantries.
After tests in 1974, in 1975, Singapore became the first country in the world to implement an electronic road toll collection system known as the Singapore Area Licensing Scheme for purposes of congestion pricing on its more urbanized roads. It was refined in 1998 as Electronic Road Pricing (ERP).
Italy deployed a full ETC in motorways at national scale in 1989. Telepass, the brand name of the ETC belonging to Autostrade S.p.A. now Autostrade per l'Italia, was designed by Dr. Eng Pierluigi Ceseri and Dr. Eng. Mario Alvisi and included a full operational real time Classification of Vehicles and Enforcement via cameras interconnected with the PRA (Public Register of Automobiles) via a network of more than 3.000 Km. optical fibers. Telepass introduced the concept of ETC Interoperability because interconnected 24 different Italian motorway operators allowing users to travel between different concession areas and paying only at the end of the journey. Dr. Eng. Mario Alvisi is considered the father of ETC in motorways because not only co-designed Telepass but was able to make it the first standardized operating ETC system in the world as European standard in 1996. He acted as a consultant for deployment of ETC in many countries including Japan, United States, Brazil. In Japan, only the ETC System was constructed in all of the controlled-access expressways in 2001. By 2019, 92% of drivers in Japan are using ETC.