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Adopt Different Machine Learning (ML) Models to Predict Congestion Measures for Rural and Urban Areas Based on Modeling Performance Differences and Utilize Explainable ML for Enhanced Interpretation.

Adopt different ML models to predict congestion measures for rural and urban areas based on the performance differences. This study found better performance of rural freeway models as compared to…
Content type
Lesson
Date Posted
03/22/2024
Taxonomy (ARC-IT) Data Management, Performance Monitoring (DM02), Regional Traffic Management (TM07)
Geolocation links
Texas, United States

Coordinate Long-Term Planning Schedules and Goals to Enhance Data Exchange and Collaborative Efforts Among Multiple Metropolitan Planning Organizations (MPOs).

Coordinate long-term planning schedules and goals to enhance collaborative efforts. Beginning with manageable projects and tracking their progress and results in a transparent fashion helps…
Content type
Lesson
Date Posted
02/29/2024
Taxonomy (ARC-IT) Regional Traffic Management (TM07), Integrated Decision Support and Demand Management (TM09)
Geolocation links
Florida, United States

Thirty-Seven (37) Audible Emergency Preemption Systems Installed as Part of the Regional Traffic Signal Program (RTSP) Helped Reduce Emergency Response Time by 14 to 23 Percent.

METHODOLOGY A benefit-to-cost analysis was performed for the first year after installation of the third cycle of projects. There were 148 signals upgraded across the 15 different corridors with AADT…
Content type
Benefit
Date Posted
11/29/2023
Taxonomy (ARC-IT) Emergency Vehicle Preemption (PS03), Traffic Signal Control (TM03), Regional Traffic Management (TM07)
Geolocation links
Pennsylvania, United States

Simulation of Integrated Corridor Management in New York State Finds a Potential Full Trip Travel Time Savings of 30-40 Percent when Averaged across Incident Scenarios.

Methodology The study area encompassed nine major roadways in Suffolk County, including three county roads, five state routes, and the Long Island Expressway (I-495). The trip pattern information…
Content type
Benefit
Date Posted
09/23/2022
Taxonomy (ARC-IT) Traffic Information Dissemination (TM06), Regional Traffic Management (TM07)
Geolocation links
Suffolk County, New York, United States

Estimates of the Levelized Annual Costs of the Buffalo-Niagara Integrated Corridor Management Strategies Range from $4.9 to $5.1 Million across the Two Analyzed Deployment Packages.

Integrated Corridor Management (ICM) provides transportation management and operations strategies enabled by intelligent transportation systems (ITS) to optimize the use of existing infrastructure in…
Content type
System Cost
Made Public Date
05/24/2022
Taxonomy (ARC-IT) Regional Traffic Management (TM07), Integrated Decision Support and Demand Management (TM09)
Geolocation links
Buffalo - Niagara Falls Metro Region, New York, United States

Simulation Study Estimated a Benefit-Cost Ratio Up to 3.37 for the Buffalo-Niagara Integrated Corridor Management Deployment Due to Reduction in Vehicle Hours Traveled, Emissions, and Crashes.

Methodology The calibrated simulation model used in the study included the I-190 corridor from I-90 through downtown Buffalo, across Grand Island, through the Niagara region, and terminating at the…
Content type
Benefit
Date Posted
05/24/2022
Taxonomy (ARC-IT) Regional Traffic Management (TM07), Integrated Decision Support and Demand Management (TM09)
Geolocation links
Buffalo - Niagara Falls Metro Region, New York, United States

Promote Information Sharing Between Transportation Management Centers and Stakeholders Upon Receiving Cyber Incident Information for Better Incident Response and Management.

Facilitate culture changes for transportation system cyber resilience. This could be realized by incorporating new provisions into the architecture and best practices for Intelligent Transportation…
Content type
Lesson
Date Posted
01/28/2022
Taxonomy (ARC-IT) Regional Traffic Management (TM07)
Geolocation links
General USA Data, United States

Simulation Study Estimated Benefit-to-Cost Ratios up to 44.1 for Various Dynamic Bottleneck Mitigation Strategies.

METHODOLOGY Bottleneck solutions in this report are divided into three categories. First, there is a playbook of 70 bottleneck solutions, which are further divided into seven categories classified by…
Content type
Benefit
Date Posted
12/27/2021
Taxonomy (ARC-IT) Intermittent Bus Lanes (PT10), Integrated Decision Support and Demand Management (TM09), Dynamic Lane Management and Shoulder Use (TM22), Restricted Lane Warnings (VS10), Regional Traffic Management (TM07)
Geolocation links
Virginia, United States   |   Maryland, United States

Signage such as “Keep Lane Assist On” is Recommended for All Levels of Vehicle Automation, Especially for Lower Levels of Automation.

Use highly reflective, clearly visible, and distinct lane markings and signage for proper AV sensor operation. Improve striping on gore and ramp areas to enhance machine vision systems’ performance…
Content type
Lesson
Date Posted
10/27/2021
Taxonomy (ARC-IT) Autonomous Vehicle Safety Systems (VS01), Infrastructure Enhanced Cooperative Adaptive Cruise Control (VS15), Automated Vehicle Operations (VS16), Regional Traffic Management (TM07)
Geolocation links
San Diego, California, 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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