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Signal Priority Tested on Connected School Buses in Fulton County Resulted in a 40.4 Percent Decrease in Number of Stops and 13.3 Percent Reduction in Travel Time.

METHODOLOGY The study collected data in 2022 for a month prior to deployment of the technology, and then another month while the CV technology was implemented. Data for the analysis was collected…
Content type
Benefit
Date Posted
11/17/2023
Taxonomy (ARC-IT) Transit Signal Priority (PT09)
Geolocation links
Alpharetta, Georgia, United States

Connected Vehicle Technology Was Deployed on School Buses and at Intersections in Georgia For Approximately $5,000 per Bus and $5,000 per Intersection.

Traffic signal priority (TSP) granted by communications between connected vehicles and the infrastructure has the potential to increase the mobility and efficiency of designated vehicles. Connected…
Content type
System Cost
Made Public Date
11/17/2023
Taxonomy (ARC-IT) Transit Signal Priority (PT09)
Geolocation links
Alpharetta, Georgia, United States

Case studies of several transportation departments updating traffic signal systems estimated at least 10 percent reduction in delays, 23 percent reduction in the number of stops, and 3.5 percent reduction in fuel consumption as a result of signal sys

Upgrading timing infrastructure and retiming corridors to provide improved traffic flow during peak hours in peak directions can result in significant reductions in delay, number of stops, fuel…
Content type
Benefit
Date Posted
10/02/2012
Taxonomy (ARC-IT) Traffic Signal Control (TM03), Connected Vehicle Traffic Signal System (TM04), Integrated Decision Support and Demand Management (TM09)
Geolocation links
Austin, Texas, United States   |   Plano, Texas, United States   |   Alpharetta, Georgia, United States   |   Nashville, Tennessee, United States   |   Naperville, Illinois, United States
ITS Deployment Evaluation

INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE

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