Synthesis of variable speed limit signs /

Bibliographic Details
Main Author:	Katz, Bryan (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington, DC : U.S. Department of Transportation, Federal Highway Administration, 2017.
Subjects:	Variable speed limits > Planning. Speed zoning (Traffic engineering) Variable speed limits > Standards.
Online Access:	https://purl.fdlp.gov/GPO/gpo85688

Available Online