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System Dynamics Model Sensitivity Analysis in a Generic Rural Area Revealed Up to a 67 Percent Reduction in Traveler Wait Time with Automated Services Compared to Human-Driven Vehicles.

METHODOLOGY The sensitivity analysis assumed little transit and no TNC services in rural areas. The analysis considered three scenarios including human driven vehicles (HDV), automated vehicles (AV…
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Date Posted
07/27/2023

Advanced Traffic Signal Heads Designed with Flashing Yellow Permissive Left-Turn Arrows Have Estimated Benefit-to-Cost Ratios Ranging from 11 to 187.

METHODOLOGY The 166 FYA intersections were evaluated in three treatment categories: Category 1: 3-way intersections with one FYA approach; Category 2: 4-way intersections with one FYA approach; and…
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Date Posted
11/24/2021

Follow a rigorous financial approach for estimating the true costs & savings from outsourcing highway maintenance services.

Content references source material no longer available at its original location.

Be sure to identify and take into account features unique to each state when designing and deploying ITS technology projects across multiple states.

The use of the databases and human interfaces, developed as part of the FOT projects, varied significantly among the participating states. A survey of commercial vehicle inspectors in late 1999 found…
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Date Posted
05/11/2006