Communication is key to I-80 implementation

The I-80 Smart Corridor is to use 133 energy-saving, low-light-pollution signs on the 31.4km (19.5miles) route between the Oakland Bay Bridge and the Carquinez Bridge in California. Due to open next year, the US$80m project will see adaptive metering at 44 on-ramps (with bus priority and HOV bypass) and the new signs will be used for lane management and to advise drivers of incidents and variable speed limits. The system will be managed from a centralised control room in Oakland and the traffic signa
September 26, 2014 Read time: 1 min
The I-80 Smart Corridor is to use 133 energy-saving, low-light-pollution signs on the 31.4km (19.5miles) route between the Oakland Bay Bridge and the Carquinez Bridge in California.

Due to open next year, the US$80m project will see adaptive metering at 44 on-ramps (with bus priority and HOV bypass) and the new signs will be used for lane management and to advise drivers of incidents and variable speed limits.

The system will be managed from a centralised control room in Oakland and the traffic signal timing will be coordinated with local streets with all information shared with the other administrations along the route.
Urban Traffic Control

Related Content

  • Øresund bridges the front line for border crossing traffic
    September 15, 2016
    Timothy Compston considers the challenges faced by the operators of the Øresund Bridge between Denmark and Sweden, the largest structure of its kind across Europe. In light of the concerns about the ongoing security threat and the unprecedented flow of migrants, many of the countries that make up the Schengen Area in Europe have re-introduced border controls. For its part, Sweden has rolled out ID checks for train, bus and ferry passengers from Denmark placing the landmark Øresund Bridge very much on the fr
    Read More
  • US Cities push for smarter poles
    June 25, 2018
    US Cities The need to connect existing infrastructure has led various US transit authorities into imaginative alleyways: David Crawford examines some new roles for street furniture. US cities are vying with each other in developing schemes to create a new generation of connected places. Their strategies include taking advantage of their streetlight poles’ height and ubiquity to give them new roles in supporting intelligent nodes. They are now being equipped for collecting real-time data on key transport
    Read More
  • Mexico’s Durango-Mazatlan highway sets tunnel safety standard
    August 26, 2016
    Mauro Nogarin looks at the management of the longer tunnels on Mexico’s Durango-Mazatlan highway. In recent years the National Infrastructure Fund of Mexico has increased investment in the installation of ITS systems on selected highways to increase road safety. One such major investment is the 230km long Durango-Mazatlan highway which is 12m in width and has an average speed of 110km/h.
    Read More
  • ITS America 2016 San Jose tours programme shows the present and future of ITS
    May 27, 2016
    The major theme of Thursday, June 16, at ITS America 2016 San Jose will be a series of tours that exemplify intelligent transportation at work today and with an eye to the future. The Interstate 80 Integrated Corridor Mobility Project Tour will take in one of the most complex integrated Active Traffic Management systems in the country. This tour includes a stop at the Caltrans TMC in Oakland for an overview of system operations
    Read More

Highlighted Content