Publication Details
Title: New Sign Retroreflectivity Requirements
Abstract: This brochure introduces 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.
Publisher: Federal Highway Administration
Publication Date: 2008
Full Text URL: Link to URL
Notes: The HTML version of the brochure is available at http://safety.fhwa.dot.gov/roadway_dept/retro/sign/sign_retroreq/
