Commercial Vehicle Operations
 
Data Management
 
Maintenance and Construction
 
Parking Management
 
Public Safety
 
Public Transportation
 
Support
 
Sustainable Travel
 
Traffic Management
 
Traveler Information
 
Vehicle Safety
 
Weather
 

Benefits: Spot Weather Impact Warning (WX03)

60 unique benefits found.

The Wyoming CV Pilot Found that Over 50 Percent of Drivers Given a Work Zone or Winter Weather Alert Reduced their Speed.
Date Posted: 04/03/2023 | Source Date:
Dynamic Message Signs Displaying Weather Alerts Based on Roadside Pavement Sensors Were Associated with Up to a 1.5-mph Reduction in Average Speed and 2.0-mph Reduction in 85th-Percentile Speed.
Date Posted: 09/29/2022 | Source Date:
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:
Crashes during Snow Events Declined 42 Percent after Winter Season Variable Speed Limit Corridor Implementation in Ohio.
Date Posted: 06/21/2021 | Source Date:
A simulation study modeled the impacts of a weather-responsive traffic signal timing system in Waterloo, Canada and estimated the system can reduce total intersection delay up to 20 percent.
Date Posted: 07/23/2020 | Source Date:
UDOT’s Citizen Reporter app that utilizes crowdsourced road condition data produces annual savings of $250,000 in weather surveillance costs.
Date Posted: 12/11/2019 | Source Date:
Drivers are more accepting of on-road dynamic messages/warnings than in-vehicle message/warnings.
Date Posted: 10/09/2019 | Source Date:
Rapid deployment of DSRC for connected vehicles can save thousands of lives, regardless of whether a later transition to C-V2X proves advantageous.
Date Posted: 07/23/2018 | Source Date:
ITS Deployment Evaluation

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Topics

Commercial Vehicle Operations

Data Management

Maintenance and Construction

Parking Management

Public Safety

Public Transportation

Support

Sustainable Travel

Traffic Management

Traveler Information

Vehicle Safety

Weather

 

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