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Indiana Simulation Study Found that Increased Shared Micro-Mobility Adoption Cut VMT by up to Two Percent While Higher Provision of Ride-Hailing Services Could Increase VMT by up to 30 Percent Due to Deadheading and Rebalancing.

METHODOLOGY For the analysis that investigated the relationship between each e-scooter trip and public transit, the study used a classification model to determine if shared e-scooters in Indianapolis…
Content type
Benefit
Date Posted
10/30/2023
Taxonomy (ARC-IT) Shared Use Mobility and Dynamic Ridesharing (TI06)
Geolocation links
Indianapolis, Indiana, United States

Indiana DOT's 26 Month Pilot Study Shows That Deployment of Queue Warning Trucks Ahead of Interstate Work Zones to Alert Motorists of Queued Traffic Reduced Hard Braking Events by 80 Percent.

METHODOLOGY A comparative analysis was conducted to evaluate the deployment of queue trucks in interstates of Indiana, by comparing the telematic data collected from queue warning trucks with the…
Content type
Benefit
Date Posted
04/30/2023
Taxonomy (ARC-IT) Queue Warning (VS08)
Geolocation links
Indiana, United States

Risk Analysis Using Crash and Near-Crash Data Finds a 26 Percent Reduction in Likelihood of a Crash Involving Severe Injuries in a Connected Vehicle Versus a Vehicle with More Traditional Line of Sight System.

METHODOLOGY The study utilized the SHRP2 NDS database that consisted of over 5.5 million trips driven by 3,542 drivers across six sites in the U.S. First, relevant events from the database were…
Content type
Benefit
Date Posted
04/24/2023
Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01)
Geolocation links
Seattle, Washington, United States   |   Buffalo - Niagara Falls Metro Region, New York, United States   |   State College, Pennsylvania, United States   |   Durham, North Carolina, United States   |   Tampa, Florida, United States   |   Bloomington, Indiana

Use Mobile Road Weather Information Sensors and Maintenance Decision Support Systems to Reduce Material Usage and Increase Cost Savings for Winter Road Maintenance Operations.

Use mobile RWIS and MDSS to reduce material usage and increase cost savings. CDOT reported that districts that used mobile RWIS reported an approximate 20 percent reduction in material usage,…
Content type
Lesson
Date Posted
05/31/2022
Taxonomy (ARC-IT) Winter Maintenance (MC04), Weather Data Collection (WX01), Weather Information Processing and Distribution (WX02)
Geolocation links
Colorado, United States   |   Indiana, United States   |   Michigan, United States   |   Minnesota, United States

Look to Braking and Wheel Counter Information from Vehicle Controller Area Network (CAN) Data for Early Indication of Winter Conditions.

Use hard braking and wheel counter data as an early indicator of winter conditions. The study successfully piloted an integrated CAN bus system to monitor road conditions in real-time, and these…
Content type
Lesson
Date Posted
04/26/2022
Taxonomy (ARC-IT) Vehicle-Based Traffic Surveillance (TM02), Weather Data Collection (WX01)
Geolocation links
Indiana, United States

Integrate Telematics into Transportation Management Center (TMS) Operator Dashboards to Effectively Allocate Resources for Winter Operation Activities and Facilitate Real-Time Evaluations.

Integrate telematics into real-time analytic dashboards to expedite evaluations and facilitate effective resource allocation. The effective fleet management of snowplow trucks allows agencies to…
Content type
Lesson
Date Posted
04/21/2022
Taxonomy (ARC-IT) Transportation Infrastructure Protection (PS09), Disaster Response and Recovery (PS12), Vehicle-Based Traffic Surveillance (TM02), Weather Information Processing and Distribution (WX02)
Geolocation links
Indiana, United States

Utilize Enhanced Probe Data from Vehicles to Identify Traffic Signal Timing Problems and Road Locations Impacted by Winter Weather or Experiencing Hard Braking Behaviors.

Obtain and use enhanced probe data to identify signal phase split failures, low roadway friction, and hard-braking events. Partnerships with the automotive industry could help facilitate data…
Content type
Lesson
Date Posted
04/20/2022
Taxonomy (ARC-IT) Vehicle-Based Traffic Surveillance (TM02), Connected Vehicle Traffic Signal System (TM04)
Geolocation links
West Lafayette, Indiana, United States

Place Queue Trucks Ahead of a Work Zone to Reduce Number of Hard Braking Events and Crash Risks.

Use in-vehicle alerts to complement roadside signs. Alerts displaying the driver’s current travel speed compared to the posted speed limit may lead to a reduction in speed, increasing traffic…
Content type
Lesson
Date Posted
03/25/2022
Taxonomy (ARC-IT) Work Zone Management (MC06), Incident Scene Safety Monitoring (PS07), Dynamic Roadway Warning (TM12), In-Vehicle Signage (TI07), Reduced Speed Zone Warning / Lane Closure (VS09)
Geolocation links
Indianapolis, Indiana, United States   |   Gary, Indiana, United States   |   West Lafayette, Indiana, United States   |   Plymouth, Indiana, United States
ITS Deployment Evaluation

INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE

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its.dot.gov

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