The Federal Highway Administration (FHWA) will likely set guidelines for retroreflectivity of in-service signs and pavement markings in the next two years. (Retroreflectivity is the kind of … [Read more...] about Minimum Retroreflectivity for Signs and Markings
North Carolina Local Technical Assistance Program
Retroreflectivity and Nighttime Safety
With the chance of dying in a crash at night nearly three times the chance in daylight, it's understandable that Congress has asked the Federal Highway Administration (FHWA) to establish guidelines … [Read more...] about Retroreflectivity and Nighttime Safety