Impacts on state and local agencies for maintaining traffic signs within minimum retroreflectivity guidelines
An edition of Impacts on state and local agencies for maintaining traffic signs within minimum retroreflectivity guidelines (1998)
By Hugh W. McGee
Publish Date
1998
Publisher
U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center,Available to the public through the National Technical Information Service
Language
eng
Pages
44
Description:
subjects: Traffic signs and signals, Reflectance, Management, Maintenance and repair, Reflectometer, Costs
Places: United States