All: Statewide

Displaying 10 of 367 result(s).

An optimized traffic signal timing project in Allegheny County, PA resulted in a benefit-cost ratio of 57:1 along the corridor.
Content Type: Benefit | Date Posted: 09/20/2011 | Source Date:
The payback period for a drowsy driver warning system was estimated at 0.8 to 10 years for heavy vehicles.
Content Type: Benefit | Date Posted: 07/26/2011 | Source Date:
A speed enforcement camera demonstration program on Loop 101 Freeway in Scottsdale, Arizona reduced the average speed by about 9 mph, reduced the speed distribution, and reduced the number of speeding drivers by at least a 67.5 percent decrease in t
Content Type: Benefit | Date Posted: 07/25/2011 | Source Date:
In Scottsdale, Arizona, a speed enforcement camera demonstration program on a freeway decreased the number of target crashes by 44 to 54 percent, injury crashes by 28 to 48 percent, and Proptery Damage Only crashes by 46 to 56 percent.
Content Type: Benefit | Date Posted: 07/25/2011 | Source Date:
Use of In-Vehicle Data Recorder shows crash rate reduction of 38 percent
Content Type: Benefit | Date Posted: 06/30/2011 | Source Date:
Use of Low Cost Driving Behavior Management System (DBMS) reduces recorded safety events by 38 to 52 percent.
Content Type: Benefit | Date Posted: 06/24/2011 | Source Date:
Use of weather information shows benefit-cost ratios of 1.8 to 36.7, with winter maintenance costs reduced by $272,000 to $814,000.
Content Type: Benefit | Date Posted: 06/22/2011 | Source Date:
Utah DOT's Weather Operations/RWIS program provides a benefit-cost ratio of 11:1 from reduction in winter maintenance costs.
Content Type: Benefit | Date Posted: 05/18/2011 | Source Date:
The safety service patrol (SSP) in Hampton Roads, Virginia decreased the average incident duration by 70.7 percent.
Content Type: Benefit | Date Posted: 05/10/2011 | Source Date:
The benefit-cost ratio for the safety service patrol (SSP) in Hampton Roads, Virginia was 4.71:1.
Content Type: Benefit | Date Posted: 05/10/2011 | Source Date:
ITS Deployment Evaluation

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