• Skip to primary navigation
  • Skip to main content
Logo

Work Zone Safety Information Clearinghouse

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

  • About
  • Newsletter
  • Contact
  • X
  • Facebook
  • LinkedIn
  • Work Zone Data
    • At a Glance
    • National & State Traffic Data
    • Work Zone Traffic Crash Trends and Statistics
    • Worker Fatalities and Injuries at Road Construction Sites
  • Topics of Interest
    • Commercial Motor Vehicle Safety
    • Smart Work Zones
    • Work Zone Safety and MobilityTransportation Management Plans
    • Accommodating Pedestrians
    • Worker Safety and Welfare
    • Project Coordination in Work Zones
  • Training
    • Online Courses
    • FHWA Safety Grant Products
    • Toolboxes
    • Flagger
    • Certification and
      Accreditation
  • Work Zone Devices
  • Laws, Standards & Policies
  • Public Awareness
  • About
  • Events
  • Contact
  • Search

Specifications & Special Provisions

Colorado Supplement to Standard Highway Signs

This web page provides listing and fabrication details of highway signs that are used by the state of Colorado and are supplemental to the Federal Highway Administration's standard highway signs. … [Read more...] about Colorado Supplement to Standard Highway Signs

Standard Highway Signs, 2004 Edition, English Version, and 2012 Supplement

This manual shows typical signs approved for use on streets and highways. Detailed drawings of these and other approved signs are available to State and local highway and traffic authorities and … [Read more...] about Standard Highway Signs, 2004 Edition, English Version, and 2012 Supplement

ANSI/ISEA 107-2020 American National Standard for High-Visibility Safety Apparel

This standard provides a uniform, authoritative guide for the design, performance specifications, and use of high-visibility and reflective apparel including vests, jackets, bib/jumpsuit coveralls, … [Read more...] about ANSI/ISEA 107-2020 American National Standard for High-Visibility Safety Apparel

Standard Sign Book

The Maryland Standard Sign Book provides design details for standard signs to be used along Maryland highways in a format that is user friendly to fabricators, technicians and engineers. All signs … [Read more...] about Standard Sign Book

Night Work Specification

This specification includes the following sections: Hours of work, traffic control plan, lighting plan, special safety elements, channelization devices, traffic control persons, workers, work … [Read more...] about Night Work Specification

Construction Work: Chapter 296-155 WAC

The safety standards specification book contains the following sections: General safety and health provisions; occupational health and environmental control; hazard communication; personal protective … [Read more...] about Construction Work: Chapter 296-155 WAC

  • « Go to Previous Page
  • Page 1
  • Page 2
  • Page 3
  • Page 4
  • Page 5
  • Go to Next Page »

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