All: Metropolitan Areas

Displaying 10 of 1099 result(s).

Adaptive signal control, transit signal priority, and intersection improvements implemented during the Atlanta Smart Corridor project produced a benefit-to-cost ratio ranging from 23.2:1 to 28.2:1.
Content Type: Benefit | Date Posted: 10/31/2011 | Source Date:
Users of Adaptive Cruise Control report they tend to change lanes less frequently when using the system, but many drivers are unaware of the limitations of technology.
Content Type: Benefit | Date Posted: 10/20/2011 | Source Date:
A majority (76 percent) of drivers with Adaptive Cruise Control said that if they purchased their same vehicle again, they would get the same technology again.
Content Type: Benefit | Date Posted: 10/20/2011 | Source Date:
A radio-based, GPS emergency vehicle preemption system reduced the average response times by five to seven minutes on a busy corridor.
Content Type: Benefit | Date Posted: 09/30/2011 | Source Date:
Automatic Crash Notification (ACN) systems can reduce road traffic deaths by 1.5 to 15 percent.
Content Type: Benefit | Date Posted: 09/30/2011 | Source Date:
Integrated Corridor Management (ICM) on the I-15 Corridor in San Diego yielded an estimated benefit-to-cost ratio of 9.7:1.
Content Type: Benefit | Date Posted: 09/28/2011 | Source Date:
A Variable Speed Limit (VSL) system on the I-270/I-255 loop around St. Louis reduced the crash rate by 4.5 to 8 percent, due to more homogenous traffic speed in congested areas and slower traffic speed upstream.
Content Type: Benefit | Date Posted: 09/20/2011 | Source Date:
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:
Drivers recommend use of Integrated Vehicle-Based Safety Systems, but price remains a factor.
Content Type: Benefit | Date Posted: 07/26/2011 | Source Date:
Integrated Vehicle-Based Safety System use results in 48 percent reduction in lane departure rate for light vehicles, with similar trend for heavy trucks.
Content Type: Benefit | Date Posted: 07/26/2011 | 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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