This report represents a technology supplement to the 2014 Work Zone Intelligent Transportation Systems (WZITS) Implementation Guide (Report No. FHWA-HOP-14-008). The Guide forms the foundational … [Read more...] about Work Zone Intelligent Transportation Systems – Technology Supplement
Ramp Metering
Strategies for Work Zone Transportation Management Plans
One of the ways a state department of transportation or other transportation agency can address work zone safety and other impacts is to develop and implement a transportation management plan (TMP). … [Read more...] about Strategies for Work Zone Transportation Management Plans
Evaluation of Temporary Ramp Metering for Work Zones
Ramp metering has been successfully implemented in many states to improve traffic operations on freeways. Studies have documented the positive mobility and safety benefits of ramp metering. However, … [Read more...] about Evaluation of Temporary Ramp Metering for Work Zones
Phase II – Improved Work Zone Design Guidelines and Enhanced Model of Travel Delays in Work Zones
This project contains three major parts. In the first part a digital computer simulation model was developed with the aim to model the traffic through a freeway work zone situation. The model was … [Read more...] about Phase II – Improved Work Zone Design Guidelines and Enhanced Model of Travel Delays in Work Zones