The National Traffic Signal Report Card

The 2012 National Traffic Signal Report Card presents the aggregate response to the self-assessment survey from 225 local and state agencies in the United States and 16 Canadian agencies. The 2012 score of D+ is a slight improvement over scores of a D- in 2005 and a D in 2007.

  • Availability:
  • Supplemental Notes:
    • Abstract reprinted with permission from the Institute of Transportation Engineers
  • Authors:
    • Denney Jr, Richard W
    • Curtis, Eddie
    • Olson, Paul
  • Publication Date: 2012-6

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01469352
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jan 16 2013 10:16AM