Latest Benefits Updates

Game-Theory Based Traffic Signal Control Algorithm Using Drone-based and Simulated Traffic Data Reduced Traffic Delay by 37.7 Percent and Turning Movement Estimation Error by Up To 50 Percent.
Date Posted: 02/26/2026 | Source Date:
Generative AI–Powered Road Weather Drive Assist System Received 88 Percent User Satisfaction for Ease of Use and Actionable Insights Based on Eight Users’ Feedback.
Date Posted: 02/26/2026 | Source Date:
A Variable Speed Limit System Implemented on a 15-Mile Section of I-95 in Virginia Reduced Fatal and Injury Crash Rates by 22 Percent and Rear-end Crash Rates by Nine Percent.
Date Posted: 02/26/2026 | Source Date:
Simulation Study on a Three-Segment Highway Network Found that Artificial Intelligence (AI) Based Ramp Metering Reduced Average Time Spent by Vehicles by 35 Percent.
Date Posted: 02/26/2026 | Source Date:
Simulated Multimodal Transit Trip-Chain Planner Case Study of Arlington, TX, Showed Reducing Weekly and Monthly Ride Pass Prices Boosted Total Daily Revenue by $102 and Increased Total Rider Economic Benefit (Consumer Surplus) by $363 Per Day.
Date Posted: 02/26/2026 | Source Date:
Artificial Intelligence-Based Transit Signal Priority Control Reduced Average Person Delay by 18.77 Percent in the Peak Hour and 23.37 Percent in the Off-Peak Hour Compared to Pretimed Signal Control.
Date Posted: 02/26/2026 | Source Date:
Simulation of Artificial Intelligence-Enabled Traffic Signal Control in Toronto, Canada, Decreased Vehicles’ Total Time Spent by Up to 19 Percent from the City's Signal Plan.
Date Posted: 01/28/2026 | Source Date:
Maryland DOT’s I-270 Innovative Congestion Management Project Resulted in Travel Time Savings of up to 17 Percent.
Date Posted: 01/28/2026 | Source Date:
Field Study Found Adaptive Cruise Control Reduced Speed Fluctuations by 59 Percent and Increased Average Speed by Up to 2.2 mph Compared to Conventional Vehicles.
Date Posted: 01/28/2026 | Source Date:
Study Found Connected Vehicle (CV) Applications Prevented 17 Potential Vehicle Crashes in Downtown Tampa.
Date Posted: 01/23/2026 | Source Date:
ITS Deployment Evaluation

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