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High Occupancy/Toll System in Northern Virginia Improves Both Travel Time and Travel Time Reliability.

A research group at University of Maryland studied the effects of HOT tolling on the I-66 corridor. The team first gathered a robust mix of data sets such as toll data, probe speed data, and…
Content type
Benefit
Date Posted
03/20/2021
Taxonomy (ARC-IT) Road Use Charging (TM11), HOV/HOT Lane Management (ST06), Integrated Decision Support and Demand Management (TM09)
Geolocation links
Virginia, United States   |   Washington, District of Columbia, United States   |   Arlington, Virginia, United States

Agencies that manage multimodal transportation corridors can use AMS methodology with ICM decision support systems to facilitate predictive, real-time, and scenario-based decision-making.

AMS aids in the broader goals of ICM Evaluation by providing a framework that can be used to quantify potential and actual benefits of localized ICM strategies. In San Diego, AMS instigated the use…
Content type
Lesson
Date Posted
06/21/2018
Taxonomy (ARC-IT) Traffic Information Dissemination (TM06), Integrated Decision Support and Demand Management (TM09), Intermittent Bus Lanes (PT10), Dynamic Lane Management and Shoulder Use (TM22), Restricted Lane Warnings (VS10), Traffic Signal Control (TM03), Road Use Charging (TM11), HOV/HOT Lane Management (ST06), Emissions Monitoring (ST01), Eco-Traffic Metering (ST03), Traffic Metering (TM05), Personalized Traveler Information (TI02)
Geolocation links
San Diego, California, United States

In San Diego, ICM improves mobility for most commuters on I-15 saving them more than 1,400 person hours each day during peak commute periods.

FINDINGS Based on a cluster analysis representing weekday travel characteristics, travel times improved in two peak directions as a result of ICM on I-15. The following overall findings were…
Content type
Benefit
Date Posted
06/19/2018
Taxonomy (ARC-IT) Intermittent Bus Lanes (PT10), HOV/HOT Lane Management (ST06), Traffic Information Dissemination (TM06), Integrated Decision Support and Demand Management (TM09), Road Use Charging (TM11), Dynamic Lane Management and Shoulder Use (TM22), Restricted Lane Warnings (VS10)
Geolocation links
San Diego, California, United States

The cost to evaluate ICM using AMS tools was estimated at five percent of the deployment budget.

The focus of the ICM Post-Deployment assessment was to investigate the impacts of ICM in its "as deployed" state in San Diego, California using Analysis, Modeling and Simulation (AMS) tools.…
Content type
System Cost
Made Public Date
06/19/2018
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), HOV/HOT Lane Management (ST06), Road Use Charging (TM11), Traffic Information Dissemination (TM06)
Geolocation links
San Diego, California, United States

The proposed cost to program, configure, and integrate CMS devices and CCTV cameras into a TOC communications network in California ranged from $45,000 to $52,000.

This document was a notice to bidders regarding the integration of an ITS network used to connect changeable message signs (CMS) and closed circuit television cameras (CCTV) with a Traffic Operations…
Content type
System Cost
Made Public Date
04/23/2018
Taxonomy (ARC-IT) HOV/HOT Lane Management (ST06), Infrastructure-Based Traffic Surveillance (TM01), Integrated Decision Support and Demand Management (TM09), Regional Traffic Management (TM07), Traffic Information Dissemination (TM06)
Geolocation links
Orange/Anaheim/Corona, California, United States

The proposed cost to test the function of a CMS and CCTV camera system integrated into a TOC communications network in California ranged from $18,000 to $21,000.

This document was a notice to bidders regarding the integration of an ITS network used to connect changeable message signs (CMS) and closed circuit television cameras (CCTV) with a Traffic Operations…
Content type
System Cost
Made Public Date
04/23/2018
Taxonomy (ARC-IT) HOV/HOT Lane Management (ST06), Infrastructure-Based Traffic Surveillance (TM01), Integrated Decision Support and Demand Management (TM09), Regional Traffic Management (TM07), Traffic Information Dissemination (TM06)
Geolocation links
Orange/Anaheim/Corona, California, United States

Gross toll revenue of the I-10 ExpressLanes was $8,918,985 and I-110 ExpressLanes was $18,704,961 in the first 16 months of HOT lane operation.

Findings On the I-110 ExpressLanes, monthly average peak period tolls ranged from $3.31 to $7.63. The monthly maximum toll ranged from $3.95 to $14.55. On the I-10 ExpressLanes, monthly average peak…
Content type
Benefit
Date Posted
09/29/2017
Taxonomy (ARC-IT) HOV/HOT Lane Management (ST06), Electronic Toll Collection (TM10), Road Use Charging (TM11)
Geolocation links
Los Angeles, California, United States

Deployment of HOT lanes on I-10 and I-110 in Los Angeles was projected to provide transit riders a travel time benefit of $9,186,074 over a 10-year period.

Findings Post-toll travel times for the Silver Line on the I-10 ExpressLanes were 4 percent shorter (<1 minute) in the morning peak period and 14 percent shorter in afternoon peak period (2.6…
Content type
Benefit
Date Posted
09/29/2017
Taxonomy (ARC-IT) HOV/HOT Lane Management (ST06)
Geolocation links
Los Angeles, California, United States

Survey of HOT lane toll transponder holders found deployment of HOT lanes did not change carpooling habits of 66 percent of respondents; 65 percent of respondents who drove alone continued to do so.

Findings In August 2014, Metro conducted a survey of FasTrak customers regarding their satisfaction with the program. The survey included four questions to identify changes and influencing factors…
Content type
Benefit
Date Posted
09/29/2017
Taxonomy (ARC-IT) HOV/HOT Lane Management (ST06), Integrated Decision Support and Demand Management (TM09), Road Use Charging (TM11)
Geolocation links
Los Angeles, California, United States
ITS Deployment Evaluation

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