Eco-Traffic Metering (ST03) | ITS Deployment Evaluation

All: Eco-Traffic Metering (ST03)

Displaying 110 result(s).

Keep Detector Data Quality at 90 Percent or Above at Critical Locations for Successful Operation of the Congestion Responsive Freeway Ramp Metering Strategy.

Date Posted: 04/25/2022 | Source Date:

Congestion-Responsive On-Ramp Metering: Recommendations toward a Statewide Policy

Coordination of Freeway Ramp Metering with Arterial Traffic Signal Control Reduced Total Travel Time and Delay by 5.8 and 11.5 Percent, Respectively, in a California Study.

Date Posted: 02/24/2022 | Source Date:

Coordination of Freeway Ramp Meters and Arterial Traffic Signals Phase II-B - Field Implementation

Assess and Quantify Performance of Ramp Metering Systems by Periodically Checking for Data Consistency in Reported Traffic Speeds, Flows, and Occupancies.

Date Posted: 02/24/2022 | Source Date:

Investigating the Feasibility of Coordinated Ramp Metering Along Freeway Corridors in Ohio

For Arterial Signals Surrounding Newly Installed Ramp Meters, Use Time-of-Day Plans That Are Checked As Needed Every Three to Six Months over the First 1.5 Years.

Date Posted: 10/29/2021 | Source Date:

Post‐Installation Evaluation of the Effects of Ramp Metering in North Carolina

Evaluation of Four Ramp Metering Signals in North Carolina Revealed Reductions in Delay, Travel Time, and Congestion, with an Estimated Monetized Net Benefit of $8 Million over Ten Years.

Date Posted: 10/29/2021 | Source Date:

Post‐Installation Evaluation of the Effects of Ramp Metering in North Carolina

Field Testing of Coordinated Ramp Metering on a California Highway Resulted in an Average of 7.25 Percent Increase in Ratio of Vehicle Miles Travelled to Vehicle Hours Travelled During the AM Peak Hours, Indicating Traffic Improvement.

Date Posted: 10/29/2021 | Source Date:

Field Test of Coordinated Ramp Metering (CRM)

Estimated Costs for a Ramp Signal Video Detection System Include Initial Equipment and Software Costs of $10,500 and Maintenance Costs of $7,000 per Year.

Date Posted: 07/28/2021 | Source Date:

Feasibility of Using Video Image Detectors for Ramp Signal Operations and Performance Monitoring

Conduct Field Tests of Video Detection Systems to Verify Accuracy and Queue Monitoring Capabilities for Ramp Signals.

Date Posted: 07/28/2021 | Source Date:

Feasibility of Using Video Image Detectors for Ramp Signal Operations and Performance Monitoring

Cooperative Eco-Driving Was Projected to Reduce Energy Consumption by Seven Percent and Pollutant Emissions by up to 59 Percent in the City of Riverside, California.

Date Posted: 04/30/2021 | Source Date:

Cooperative Eco-Driving at Signalized Intersections in a Partially Connected and Automated Vehicle Environment

A SPaT Data Transmission Latency Analysis Compared DSRC Links Having Shorter Range and Low Latency (Less Than 2 Milliseconds) Against Cellular Links Having Longer Range and Higher Latency (Greater Than 40 Milliseconds).

Date Posted: 04/30/2021 | Source Date:

Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications