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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Ohio Department of Transportation

Temporary Traffic Control Manual

The “Temporary Traffic Control Manual” (TTCM) is comprised of reprints of the Introduction and Parts 1, 5 and 6 from the complete 2012 Ohio Manual of Uniform Traffic Control Devices (OMUTCD). The TTCM … [Read more...] about Temporary Traffic Control Manual

Ohio Department of Transportation Standard Construction Drawings

These are standard detail drawings related to the design and use of traffic control devices used in Ohio Department of Transportation (ODOT) plans. These drawings have been reviewed and approved by … [Read more...] about Ohio Department of Transportation Standard Construction Drawings

Construction Administration Manual of Procedures

The Construction Administration Manual of Procedures (MOP) is a companion document to the Construction and Material Specifications (C&MS). The C&MS is written to the Contractor and is a … [Read more...] about Construction Administration Manual of Procedures

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

Guidelines for Traffic Control in Work Zones – Pocket Guide

This pocket guide summarizes some guidelines established in the Ohio Manual of Uniform Traffic Control Devices (OMUTCD). It contains basic principles, a description of the standard traffic control … [Read more...] about Guidelines for Traffic Control in Work Zones – Pocket Guide

Equipment Lighting, Marking and Conspicuity Policy

This policy provides a set of standards for equipment lighting, marking and identification. This is to ensure a statewide consistent identification of ODOT owned vehicles and equipment to provide a … [Read more...] about Equipment Lighting, Marking and Conspicuity Policy

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Copyright © 2025 American Road & Transportation Builders Association (ARTBA). The National Work Zone Safety Information Clearinghouse is a project of the ARTBA Transportation Development Foundation. It is operated in cooperation with the U.S. Federal Highway Administration and Texas A&M Transportation Institute. | Copyright Statement · Privacy Policy · Disclaimer
American Road and Transportation Builders Association Transportation Development Foundation, American Road and Transportation Builders Association U.S. Department of Transportation Federal Highway Administration Texas A&M Transportation Institute