Skip to main content

CDoT to trial monitoring system along US toll lanes

The Colorado Department of Transportation (CDoT) says its trial of dynamic tolling will alleviate congestion and give drivers more reliable travel times. The technology will be implemented along the US 36 between Denver and Boulder and a segment of Interstate 25. Dynamic tolling uses sensors and other measuring devices to assess the amount of traffic on the road and vehicles' speed. The system increases tolls if it detects traffic slowing down in a managed lane which then decreases when there is free mov
July 2, 2018 Read time: 2 mins
The 5701 Colorado Department of Transportation (CDoT) says its trial of dynamic tolling will alleviate congestion and give drivers more reliable travel times. The technology will be implemented along the US 36 between Denver and Boulder and a segment of Interstate 25.


Dynamic tolling uses sensors and other measuring devices to assess the amount of traffic on the road and vehicles' speed. The system increases tolls if it detects traffic slowing down in a managed lane which then decreases when there is free movement.

A report from %$Linker: 2 External <?xml version="1.0" encoding="utf-16"?><dictionary /> 0 0 0 link-external The Denver Post false https://www.denverpost.com/2018/06/21/colorado-transportation-dynamic-tolling-traffic/ false false%> says drivers are informed of the price for using these lanes by overhead signs before entering the lanes.

Michael Lewis, CDoT's executive director, says: “If you use fixed pricing, you can’t adjust for real-time conditions. What this is about is squeezing out the best reliability on these corridors that we can.”

Highway operator Plenary Roads Denver will implement radar devices, trip travel indicators and will use existing tolling equipment to measure traffic volume and speeds on the roadway.

The US 36 and I-25 also have free general purpose lanes for motorists who do not wish to pay for using the road.

Drivers travelling in vehicles with three or more occupants will be able to use the managed lanes for free.

Related Content

  • August 19, 2015
    ITS World Congress – programme highlights webinar and executive sessions
    Ertico-ITS has arranged a programme highlights webinar to give participants an overview of the sessions, speakers, events and activities organised for the ITS World Congress in Bordeaux. On Wednesday 4 September at 1300 CEST, senior Congress Programme advisor Eric Sampson and director of Congresses Didier Gorteman will walk you through this year’s exciting programme by highlighting some of the most engaging sessions and events of the week.
  • February 5, 2015
    Impact of new European Directive on toll concessions: ASECAP conference
    ASECAP, the European association of operators of toll road infrastructures is organising a high level conference to analyse the impact of the new European Directive on the award of concession contracts across Europe, focusing specifically on the transport sector. The conference, whose theme is Concession model, an efficient tool to foster growth across Europe: how to build a level-playing field to attract private investors, will be held on 30 March 2015 from 1030 to 1630 at the European Economic and Soc
  • March 21, 2018
    TinyMobileRobots launches tablet solution for road marker
    Danish firm TinyMobileRobots is showing off a new tablet solution for its robot road marker at Intertraffic. The TinyPreMarker automatically lays out road lines – on motorways, airports or harbours - to an accuracy of 2cm, using a built-in GNSS receiver, the company says. Customers load the pre-marking course required on a programme such as AutoCAD. The product is compatible with CSV, DXF, GEO and LandXML data formats, which can then be transferred to the robot via USB, and the robot will then mark points
  • April 23, 2013
    Laser Technology showcases its measurement instruments in the field
    Laser Technology is showcasing its line of laser-based measurement instruments, highlighting real-world profile and event trigger deployments in North Carolina, Texas, Colorado and South America. The measurement systems are being used in red light cameras, license plate recognition and vehicle classification applications.