Government
Engineering
The Journal for Public Infrastructure
White Paper: Retroreflectivity Compliance
To meet the FHWA requirements for minimum traffic sign retroreflectivity, a sign maintenance program must be provided to ensure the nighttime visibility of signs. Over 20 pages long, this white paper discusses the assessment method, management method, and key features of a sign management software application, Software screen captures are included. To download this white paper, click here. Note: registration is required.