All: Metropolitan Areas

Displaying 10 of 1094 result(s).

U.S. cities that turned off their red light enforcement cameras experienced 30 percent more annual red-light running fatalities per capita than would have been expected had they been left on.
Content Type: Benefit | Date Posted: 05/17/2017 | Source Date:
HOT lane conversion improved travel times during peak periods and influenced 49 percent of new I-85 Xpress bus riders to start using transit.
Content Type: Benefit | Date Posted: 05/15/2017 | Source Date:
Smart red-light extension (RLE) systems can predict red-light running events and immediately extend intersection clearance times to improve safety.
Content Type: Benefit | Date Posted: 05/09/2017 | Source Date:
In Chicago, red light camera enforcement systems reduced overall injury-producing intersection crashes by 10 percent.
Content Type: Benefit | Date Posted: 05/04/2017 | Source Date:
Dynamic ramp metering strategies designed to actively counter developing bottlenecks can reduce vehicle delay up to 48 percent.
Content Type: Benefit | Date Posted: 04/20/2017 | Source Date:
Simulation models show that collision warning systems with full auto-brake and pedestrian detection features can reduce pedestrian fatalities by 24 percent.
Content Type: Benefit | Date Posted: 04/18/2017 | Source Date:
Fuel efficiency test of platooning technology near Salt Lake City reports a 10 percent fuel consumption reduction for the trailing tractor trailer and 4.5 percent reduction for the lead tractor trailer
Content Type: Benefit | Date Posted: 03/28/2017 | Source Date:
Delay savings benefit-to-cost ratio of 8.5:1 found with deployment of a traffic incident management system in Knoxville, Tennessee
Content Type: Benefit | Date Posted: 03/24/2017 | Source Date:
Transit Signal Priority (TSP) logic that resolves conflicting TSP requests can reduce bus intersection delay up to 57 percent compared to conventional first-come-first-serve TSP strategies.
Content Type: Benefit | Date Posted: 03/21/2017 | Source Date:
Active Traffic Management system installed along I-66 reduces travel times by up to 11 percent and reduces vehicle delay by up to 68 percent
Content Type: Benefit | Date Posted: 02/17/2017 | Source Date:
ITS Deployment Evaluation

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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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