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Driving Simulator Study Found ITS and CAV-Enabled Commercial Motor Vehicles Improved Safe Distance to Roadside by 22 Percent Compared to Driver Response to Static Roadside Message Signs at Work Zones.

METHODOLOGY This study designed three simulated work zones to mimic real-life conditions on or near I-95 in Maryland: one with an arterial lane closure, one with a freeway lane closure, and one with…
Content type
Benefit
Date Posted
04/23/2024
Taxonomy (ARC-IT) Work Zone Management (MC06)
Geolocation links
Maryland, United States

A Feasibility Study in the Baltimore Area Evaluated the Total Capital Costs for Four BRT Alternatives, with Route Lengths Ranging from 14.2 to 22.7 Miles, to be Between $800M and $1.1B.

Maryland’s Regional Transit Plan (RTP) focusing on 30 corridors was finalized in September 2020 with the main goal of establishing a plan for improving public transportation in the region over the…
Content type
System Cost
Made Public Date
12/18/2023
Taxonomy (ARC-IT) Transit Fixed-Route Operations (PT02)
Geolocation links
Baltimore, Maryland, United States

A Bike Share Study in Baltimore Predicted a 36.1 Percent Increase in Bike Equity Index (BEI) for a Proposed Project, Increasing Bike Share Coverage From 39 to 59 Stations.

METHODOLOGY In this study, a Geographic Information System (GIS)-based equity gap analysis was used to develop a population-density-normalized BEI to quantify the spatial distribution and service…
Content type
Benefit
Date Posted
11/29/2023
Taxonomy (ARC-IT) Shared Use Mobility and Dynamic Ridesharing (TI06)
Geolocation links
Baltimore, Maryland, United States

Anticipate Potential Additional Deployment Time Required for Registering On-Board Units with the Security Credential Management System for Cybersecurity.

Anticipate potential additional deployment time required for registering on-board units (OBU) with the SCMS for cybersecurity. While the SCMS offers a secure and privacy-preserving method for V2X…
Content type
Lesson
Date Posted
10/30/2023
Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01), Vulnerable Road User Safety (VS12)
Geolocation links
Maryland, United States

Total System Cost for Maryland's Dual Mode DSRC/C-V2X Infrastructure-to-Vehicle (I2V) Pedestrian System, Including One-Year Maintenance, Reported as $84,000 for One Intersection.

Cost Subsystem
Roadside Telecommunications (RS-TC)
Infrastructure-to-Vehicle (I2V) systems are recognized for their ability to facilitate connected vehicle communications as part of the broader connected and automated vehicle ecosystem. The way I2V…
Content type
System Cost
Made Public Date
09/29/2023
Taxonomy (ARC-IT) Vulnerable Road User Safety (VS12)
Geolocation links
Maryland, United States

Enlist Users of A Variety of Socio-Demographic Characteristics to Perform Beta Testing of Trip Planning Apps to Ensure Intuitive Usability.

Perform beta testing to ensure intuitive usability and easy accessibility of the trip planning website by all users with a variety of socio-demographic characteristics. The study revealed that using…
Content type
Lesson
Date Posted
09/29/2023
Taxonomy (ARC-IT) Transit Traveler Information (PT08), Multi-modal Coordination (PT14)
Geolocation links
Maryland, United States

A Freeway Traffic Incident Management System Needs Reliable Models and Algorithms for Estimating Clearance Times of Detected Incidents, Activating Detour/Diversion Operations, and Producing Reliable Traveler Information.

Account for the limited resources for the performance of emergency responses during incident management. Agencies have limited resources such as dedicated staff and tow-trucks, especially during…
Content type
Lesson
Date Posted
11/30/2022
Taxonomy (ARC-IT) Traffic Incident Management System (TM08)
Geolocation links
Maryland, United States

An Incident Response Management Model Aimed to Optimize the Allocation of Incident Response Units Expected to Decrease Vehicle Delays by 17 Percent Compared to the Current Practice.

 METHODOLOGY The study proposed a model to determine the optimal station and coverage for each response unit within the Traffic Operation Center-7’s coverage area to minimize the average travel…
Content type
Benefit
Date Posted
11/30/2022
Taxonomy (ARC-IT) Traffic Incident Management System (TM08)
Geolocation links
Maryland, United States
ITS Deployment Evaluation

INTELLIGENT TRANSPORTATION SYSTEMS JOINT PROGRAM OFFICE

1200 New Jersey Avenue, SE
Washington, DC 20590

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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