All: Metropolitan Areas

Displaying 10 of 1094 result(s).

A decentralized adaptive signal control system has an expected benefit-cost ratio of almost 20:1 after five years of operation, if deployed city-wide in Pittsburgh.
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
A decentralized signal system pilot showed overall improvements of greater than 25 percent for average travel time, vehicle speed, number of stops and wait time for twelve routes through the pilot test area.
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
Implementation of an adaptive transit signal priority system resulted in 5 percent reductions in running time and 18 to 32 percent reductions in bus intersection delays in San Mateo County.
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
Improve passenger information accuracy and reduce redundant hardware without overwhemling communications capacity, by integrating adaptive traffic signal priorty and dynamic passenger information systems into existing AVL/ACS systems on transit vehic
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
In Singapore, the Electronic Road Pricing program has enabled maintaining target speeds of 45 to 65 kilometers per hour on expressways and 20 to 30 kilometers per hour on arterials.
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
In Michigan, 8 of 108 volunteers who drove light vehicles equipped with an integrated crash warning system indicated the system prevented them from having a crash.
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
In Michigan, 108 volunteers who drove 16 vehicles equipped with crash warning systems indicated the blind-spot detection component of the lane-change/merge crash warning system was the most useful and satisfying aspect of the integrated system.
Content Type: Benefit | Date Posted: 01/31/2013 | Source Date:
In the Puget Sound region, 46 percent of traveler information seekers surveyed benefited from an in-vehicle device that provided freeway traffic information.
Content Type: Benefit | Date Posted: 01/02/2013 | Source Date:
Travelers that used in-vehicle devices to alert themselves of freeway traffic congestion reportedly saved an average of 30 minutes each time they used the information to change their travel routines.
Content Type: Benefit | Date Posted: 01/02/2013 | Source Date:
A variable speed limit system used to regulate traffic flow through work zones on a 7.5 mile section of I-495 saved motorists approximately 267 vehicle-hours of delay each day.
Content Type: Benefit | Date Posted: 01/02/2013 | Source Date:
ITS Deployment Evaluation

1200 New Jersey Avenue, SE
Washington, DC 20590

its.dot.gov

U.S. Department of Transportation Office of the Assistant Secretary for Research and Technology (OST-R)
 
 
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