All: Atmospheric Conditions

Displaying 52 result(s).

Idaho Storm Warning System Operational Test - Final Report
Source Date:
All divisions at the Utah DOT TOC experienced improved staffing and better resource allocations when they had improved weather information.
Source Date:
The signal quality and message integrity of DSRC-based V2V applications that alert drivers of reduced visibility and dangerous road weather conditions are maintained even in foggy environments.
Date Posted: 12/30/2019 | Source Date:
Respondents surveyed after two winter storms reported 83 and 95 percent satisfaction respectively per storm with UDOT's mobile traffic app and road weather reporting system.
Date Posted: 08/29/2014 | Source Date:
A weather responsive signal control system installed on a busy corridor in Utah improved travel times by 3 percent and reduced overall stopped times by 14.5 percent during severe winter weather events.
Date Posted: 08/29/2014 | Source Date:
Use the self-evaluation and integration planning process to create wider awareness of the benefits of weather integration to improve TMC operations.
Date Posted: 08/17/2011 | 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.
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.
Date Posted: 05/18/2011 | Source Date:
Ensure good data quality to successfully integrate weather alert system based upon Road Weather Information Systems.
Date Posted: 05/13/2011 | Source Date:
Rural Road Weather Information System deployments show estimated benefit-cost ratios of 2.8 to 7.0.
Date Posted: 05/11/2011 | Source Date:
ITS Deployment Evaluation

INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE

1200 New Jersey Avenue, SE
Washington, DC 20590

1-800-853-1351

its.dot.gov

Focus Areas

Benefits

Costs

Deployment Statistics

Executive Briefings

Lessons Learned

Taxonomy Description (PDF)

Database Tutorial

Contact

Topics

Arterial Management

Freeway Management

Roadway Operations & Maintenance

Crash Prevention & Safety

Road Weather Management

Transportation Management Center

Alternative Fuels

Traffic Incident Management

Transit Management

Emergency Management

Traveler Information

Driver Assistance

Information Management

Commercial Vehicle Operations

Intermodal Freight

Electronic Payments & Pricing

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