All: Road Weather Management

Displaying 206 result(s).

Changing Variable Speed Limit Signs from White to Amber Legend Decreased Crashes by Approximately 50 Percent and Increased Driver Compliance by Nine Percent in Utah.
Date Posted: 02/24/2022 | Source Date:
Simulation Study Estimates a Combination of Connected Vehicle Control and Variable Speed Limit Strategies Can Reduce Rear-End Crash Risk under Fog Conditions by 48.7 Percent.
Date Posted: 02/21/2022 | Source Date:
Simulation Study Estimates That a Fleet of Connected Vehicles Would Improve Safety Benefits from Weather-Responsive Traffic Management by 20 Percent in Severe Weather, As Measured by Inverse Time-to-Collision.
Date Posted: 02/18/2022 | Source Date:
Standardize Mobile Weather Sensor Data For Use Under Future Connected Vehicle-Enabled Weather Responsive Traffic Management Systems.
Date Posted: 01/27/2022 | Source Date:
Visualization Tools that Integrate Automated Vehicle Location (AVL) Data and On-board Device Monitoring Equipment Can Help Snowplow Supervisors Make Timely Decisions and Improve Winter Maintenance Operations.
Date Posted: 11/24/2021 | Source Date:
Intersection Conflict Warning Systems Installed at 93 Unsignalized Rural Intersections in Multiple States Had Estimated Benefit-to-Cost Ratios Ranging from 16 to 39.
Date Posted: 11/24/2021 | Source Date:
Deploying More Road Weather Information System Sites Having Basic Capabilities Located Near Maintenance Section Boundaries Is More Beneficial than Fewer Sites with More Sensors.
Date Posted: 08/30/2021 | Source Date:
Montana Road Weather Information System Software Enhancements Cost Up to $173,800 Annually, Depending on Forecasting Functionalities and System Expansion.
Date Posted: 08/30/2021 | Source Date:
Analysis of Road Weather Information System Enhancements and Expansion in Montana Estimated to Save up to $2.2 Million in Crash Occurrence and Delay Costs.
Date Posted: 08/30/2021 | Source Date:
Crashes during Snow Events Declined 42 Percent after Winter Season Variable Speed Limit Corridor Implementation in Ohio.
Date Posted: 06/21/2021 | Source Date:
ITS Deployment Evaluation

INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE

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1-800-853-1351

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