Federal Highway Administration

FHWA Lighting Handbook

This handbook is an update to the 1978 FHWA Lighting Handbook 78-15 as well as the 1983 addendum. It is meant to provide guidance to designers and State, city, and town officials concerning the … [Read more...] about FHWA Lighting Handbook

Webinar: Positive Protection Strategies in Work Zones

This webinar sponsored by the Federal Highway Administration (FHWA) will cover two types of positive protection strategies used in work zones including use of a mobile barrier system and a movable … [Read more...] about Webinar: Positive Protection Strategies in Work Zones

Webinar: WZITS Implementation Tool – Version 2.0 Release

The Federal Highway Administration’s Work Zone Management Team conducted this free webinar to present the new Work Zone Intelligent Transportation System (WZITS) Implementation Tool – Version … [Read more...] about Webinar: WZITS Implementation Tool – Version 2.0 Release

The National Performance Management Research Data Set (NPMRDS) and Application for Work Zone Performance Measurement

Transportation agencies are increasingly using probe vehicle data for transportation system performance management and as a resource for meeting the federal requirements of monitoring and reporting … [Read more...] about The National Performance Management Research Data Set (NPMRDS) and Application for Work Zone Performance Measurement

Interpretation Letter 6(09)-002 (I) – High-Visibility Apparel for Delivery Personnel

This letter addresses the question concerning whether delivery personnel are included in the definition of worker in Section 1A.13 (Definition 256) of the Manual on Uniform Traffic Control Devices … [Read more...] about Interpretation Letter 6(09)-002 (I) – High-Visibility Apparel for Delivery Personnel