Latest Benefits Updates

A New Zealand Study Estimated Casualty Crash Savings of 1,067 Million and 240 Million US Dollars Over a Period of Five Years, Provided that Lane Keep Assist System Was Installed for Cars and Vans in the Fleet, Respectively.
Date Posted: 03/31/2023 | Source Date:
Field Study Using Speed Trailer With Red and Blue Lights Resulted in Over 50 Percent Speed Reduction in a Work Zone in the St. Louis Region During Daytime and Nighttime.
Date Posted: 03/31/2023 | Source Date:
Simulation Study of Fully Automated Vehicles With Self-Parking Capabilities in Texas Estimates a Reduction in Conflict Points by 7 to 45 Percent with Penetration Rates of 25 and 75 Percent, Along With Increase in Parking Capacity.
Date Posted: 03/31/2023 | Source Date:
A Study in South Carolina Found That Advantages of Unmanned Aircraft Systems Deployment for Bridge Inspection Include Reduced Need for Under Bridge Inspection Trucks, Convenient Documentation, and Increased Safety for Inspection Engineers.
Date Posted: 03/31/2023 | Source Date:
An Integrated Controller Optimizing Energy Consumption and Signal Timing Through V2I and V2V Communications Was Predicted To Improve Energy Efficiency by Up to 18 Percent and Reduce Total Delay Up to 47 Percent Based on Simulation Results.
Date Posted: 03/28/2023 | Source Date:
Deploying Autonomous Aircraft Technologies in Ohio for the Cargo Market Was Estimated to Have a State-Wide Infrastructure Revenue-to-Investment Ratio of 2.2 for a 25-Year Analysis from 2021 to 2045.
Date Posted: 03/28/2023 | Source Date:
Simulation Results Revealed a V2I-based Speed Advisory System Increased the Minimum Time to Collision by an Average of 1.2 Seconds.
Date Posted: 03/24/2023 | Source Date:
Virtual Simulator Study Found Automated Emergency Braking System Could Reduce the Number of Vehicle-to-Pedestrian Collisions by Up To 31.39 Percent with 1-Second Reaction Time.
Date Posted: 03/22/2023 | Source Date:
Combined Variable Speed Limit and Ramp Metering System along the Atlanta Beltway Estimated to Reduce Total Travel Time by About Eight Percent.
Date Posted: 03/22/2023 | Source Date:
Transit Signal Priority (TSP) Communications Logged Between Buses and Signal Controllers Improved Planning for Signal Retiming Efforts at 30 Signalized Intersections in Salt Lake County, Utah Which Improved Bus Run-Time Reliability Up to 2.7 Percent.
Date Posted: 02/28/2023 | Source Date:
ITS Deployment Evaluation

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Washington, DC 20590

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