Relative visibility of increased legend size vs. brighter materials for traffic signs
An edition of Relative visibility of increased legend size vs. brighter materials for traffic signs (1994)
By
Publish Date
1994
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, Brightness perception, Reflective materials, Visibility
Places: United States