Statewide, Texas, United States
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Deploying and Operating Smart Work Zones Likely Avoided Between 0.1 and 5.0 Crashes per Month in Texas.
METHODOLOGY
The study extracted crash data from the TxDOT Crash Records Information System (CRIS) for several months at each work zone site and correlated crash times with times when INRIX indicated…
Content type
Date Posted
08/28/2025
Taxonomy (ARC-IT)
Work Zone Management (MC06)
Geolocation links
The Texas Traffic Light Synchronization program reduced delays by 24.6 percent by updating traffic signal control equipment and optimizing signal timing.
RESULTSA synthesis of various traffic signal retiming projects across the U.S. and Canada revealed that delays can decrease by 13 to 94 percent.The Traffic Light Synchronization Program in Texas…
Content type
Date Posted
10/03/2008
Taxonomy (ARC-IT)
Traffic Signal Control (TM03),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
The Traffic Light Synchronization program in Texas demonstrated a benefit-to-cost ratio of 62:1
RESULTSVarious traffic signal retiming projects across the U.S. and Canada revealed that:The Traffic Light Synchronization Program in Texas demonstrated a benefit-to-cost ratio of 62:1.The Fuel…
Content type
Date Posted
10/03/2008
Taxonomy (ARC-IT)
Traffic Signal Control (TM03),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
Signal retiming projects in several U.S. and Canadian cities decreased delay by 13 to 94 percent, and improved travel times by 7 to 25 percent.
RESULTS
A synthesis of various traffic signal retiming projects across the U.S. and Canada revealed that:
Delays can decrease by 13 to 94 percent.
Travel time can fall by 7 to 25 percent.…
Content type
Date Posted
01/19/2007
The Texas Traffic Light Synchronization Program reduced delay by 23 percent by updating traffic signal control equipment and optimizing signal timing on a previously coordinated arterial.
The Texas Traffic Light Synchronization program reduced delay by 23 percent by updating traffic signal control equipment and optimizing signal timing on a previously coordinated arterial (with or…
Content type
Date Posted
01/19/2007
Taxonomy (ARC-IT)
Traffic Signal Control (TM03),
Integrated Decision Support and Demand Management (TM09)
Geolocation links
Signal retiming projects in several U.S. and Canadian cities reduced fuel consumption by 2 to 9 percent.
RESULTS
A synthesis of various traffic signal retiming projects across the U.S. and Canada revealed that:
Fuel consumption can decrease by 2 to 9 percent.
Below are a few examples of successful…
Content type
Date Posted
01/19/2007
Texas DOT offers recommendations and best practices for agencies looking to anticipate widescale implementation of connected and automated vehicles.
Short-term practices:
Establish a department-wide working group to:
Coordinate and provide to the Legislature technical advice as well as recommendations for legislative policy making and changes…
Content type
Date Posted
04/22/2019
Taxonomy (ARC-IT)
Traffic Information Dissemination (TM06)
Geolocation links
