The report includes examples of practices that illustrate how different types of transportation agencies might meet federal retroreflectivity requirements for traffic signs.
Practices to Manage Traffic Sign Retroreflectivity. National Cooperative Highway Research Program (NCHRP) Synthesis 431. A Synthesis of Highway Practice
2012
54 pages
Report
Keine Angabe
Englisch
Transportation & Traffic Planning , Transportation , Road Transportation , Transportation Safety , Traffic signals , Traffic control , Traffic engineering , Stop signs , Traffic flow , Relectivity , Traffic volume , Highways , Maintenace , Traffic operations , Traffic management , Public transportation , Safety , Human factors