All: Metropolitan Areas

Displaying 10 of 1105 result(s).

In London, an automatic fog detection system that used freeway dynamic message signs to warn drivers of fog reduced traffic speeds by an average of 1.8 mi/h.
Content Type: Benefit | Date Posted: 09/30/2005 | Source Date:
In Southeast Pennsylvania, survey results indicated that users of the SmarTraveler website were more likely to use the service again compared to users of the SmarTraveler telephone service.
Content Type: Benefit | Date Posted: 10/06/2004 | Source Date:
Freight Information Real-Time System for Transport (FIRST): Evaluation Final Report
Content Type: Benefit | Date Posted: 06/07/2004 | Source Date:
Coordinated signal timing on the arterial network in Syracuse, New York reduced vehicular delay by 14 to 19 percent, decreased total stops by 11 to 16 percent, and increased average speed by 7 to 17 percent.
Content Type: Benefit | Date Posted: 05/21/2004 | Source Date:
An I-40 work zone in Arkansas equipped with an automated work zone information system had fewer fatal crashes compared to similar sites without the technology.
Content Type: Benefit | Date Posted: 02/19/2004 | Source Date:
On the Køge Bugt Motorway in Copenhagen, Denmark, travel times and alternative route information posted on dynamic message signs prompted 12 to 14 percent of drivers to divert onto less congested alternative routes.
Content Type: Benefit | Date Posted: 11/13/2003 | Source Date:
A survey of motorists in Copenhagen, Denmark, found that 80 percent of respondents were satisfied with variable speed limits and the traveler information posted on dynamic message signs.
Content Type: Benefit | Date Posted: 11/13/2003 | Source Date:
On the Køge Bugt Motorway in Copenhagen, Denmark, variable speed limits reduced vehicle speeds by up to 5 km/h and contributed to smoother traffic flow during peak periods.
Content Type: Benefit | Date Posted: 11/13/2003 | Source Date:
A simulation study in the Washington, DC area found that regular users of pre trip traveler information reduced their frequency early and late arrivals by 56 and 52 percent, respectively.
Content Type: Benefit | Date Posted: 11/13/2003 | Source Date:
A simulation study in the Washington, DC area found that 40 percent of travelers who use pre-trip traveler information would save $60.00 or more per year as a result of fewer early and late arrivals.
Content Type: Benefit | Date Posted: 11/13/2003 | 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)
 
 
Web Policies and Notices | Careers | FOIA | Privacy Policy | Information Quality | No FEAR Act Data | Ethics
| Office of Inspector General | OIG Hotline | BusinessUSA | USA.gov | White House