The second revision of the 2003 MUTCD introduces new language establishing minimum retroreflectivity levels that must be maintained for traffic signs. This document describes methods that can be used … [Read more...] about Know Your Retro 2007: New MUTCD Sign Retroreflectivity Requirements
Retroreflectivity
Methods for Maintaining Traffic Sign Retroreflectivity
In response to a Congressional directive, the FHWA has established minimum maintained traffic sign retroreflectivity levels that are incorporated into the Manual on Uniform Traffic Control Devices … [Read more...] about Methods for Maintaining Traffic Sign Retroreflectivity
Minimum Sign Retroreflectivity Requirements
New national requirements for minimum retroreflectivity levels that must be maintained for traffic signs and the types of retroreflective sheeting materials that can be used. … [Read more...] about Minimum Sign Retroreflectivity Requirements
2014 Traffic Sign Retroreflective Sheeting Identification Guide
This document is intended to help identify sign sheeting materials for rigid signs and their common specification designations. … [Read more...] about 2014 Traffic Sign Retroreflective Sheeting Identification Guide
Traffic Sign RetroReflective Sheeting Identification Guide
This document is intended to help identify sign sheeting materials for rigid signs and their common specification designations. It is not a qualified product list. FHWA does not endorse or approve … [Read more...] about Traffic Sign RetroReflective Sheeting Identification Guide