U.S. Route shield (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "U.S. Route shield" in English language version.

refsWebsite

Global rank English rank

6worldcat.org

5^th place

3dot.gov

1,690^th place

998^th place

2tamu.edu

1,672^nd place

1,262^nd place

2trafficsign.us

low place

2google.com

163^rd place

185^th place

1aaroads.com

low place

aaroads.com

shields.aaroads.com

Arizona Highway Commission; Rand McNally (1964). Arizona (Map) (1964–65 ed.). c. 1:1,520,640. Chicago: Rand McNally. OCLC 488796943. Retrieved June 5, 2010 – via AARoads.

dot.gov

fhwa.dot.gov

Weingroff, Richard F. "From Names to Numbers: The Origins of the U.S. Numbered Highway System". Highway History. Federal Highway Administration. Retrieved June 4, 2010.
Federal Highway Administration (December 4, 2012). "November 13". Highway History. Federal Highway Administration. Retrieved August 18, 2013.

mutcd.fhwa.dot.gov

Federal Highway Administration (2009). Manual on Uniform Traffic Control Devices (2009 ed.). Washington, D.C.: Federal Highway Administration. ISBN 9781615835171. Retrieved June 5, 2010.

google.com

Google (January 2016). "Bus. US 51 Northbound". Google Street View. Retrieved October 2, 2017.
Google (September 2016). "I-74 at Exit 135". Google Street View. Retrieved October 2, 2017.

tamu.edu

ceprofs.civil.tamu.edu

American Association of State Highway Officials; Bureau of Public Roads (January 1927). Manual and Specifications for the Manufacture, Display, and Erection of U.S. Standard Road Markers and Signs (1st ed.). Washington, D.C.: American Association of State Highway Officials. OCLC 19617464. Retrieved June 4, 2010 – via Texas A&M University.
American Association of State Highway Officials; Institute of Traffic Engineers; National Conference on Street and Highway Safety (1948). Manual on Uniform Traffic Control Devices For Streets and Highways (1948 ed.). Washington, D.C.: Bureau of Public Roads. OCLC 5166173. Retrieved June 5, 2010 – via Texas A&M University.

trafficsign.us

National Joint Committee on Uniform Traffic Control Devices; American Association of State Highway Officials (1961). Manual on Uniform Traffic Control Devices for Streets and Highways (1961 ed.). Washington, D.C.: Bureau of Public Roads. OCLC 35841771. Retrieved June 5, 2010 – via TrafficSign.us.
National Joint Committee on Uniform Traffic Control Devices; American Association of State Highway Officials (1971). Manual on Uniform Traffic Control Devices for Streets and Highways (1971 ed.). Washington: Federal Highway Administration. OCLC 221570. Retrieved June 5, 2010 – via TrafficSign.us.

worldcat.org

search.worldcat.org

American Association of State Highway Officials; Bureau of Public Roads (January 1927). Manual and Specifications for the Manufacture, Display, and Erection of U.S. Standard Road Markers and Signs (1st ed.). Washington, D.C.: American Association of State Highway Officials. OCLC 19617464. Retrieved June 4, 2010 – via Texas A&M University.
American Association of State Highway Officials; Institute of Traffic Engineers; National Conference on Street and Highway Safety (1948). Manual on Uniform Traffic Control Devices For Streets and Highways (1948 ed.). Washington, D.C.: Bureau of Public Roads. OCLC 5166173. Retrieved June 5, 2010 – via Texas A&M University.
National Joint Committee on Uniform Traffic Control Devices; American Association of State Highway Officials (1961). Manual on Uniform Traffic Control Devices for Streets and Highways (1961 ed.). Washington, D.C.: Bureau of Public Roads. OCLC 35841771. Retrieved June 5, 2010 – via TrafficSign.us.
American Association of State Highway Officials; Bureau of Public Roads (1961). Manual for Signing and Pavement for the National System of Interstate and Defense Highways (1961 ed.). Washington, D.C.: American Association of State Highway Officials. OCLC 43890586.
National Joint Committee on Uniform Traffic Control Devices; American Association of State Highway Officials (1971). Manual on Uniform Traffic Control Devices for Streets and Highways (1971 ed.). Washington: Federal Highway Administration. OCLC 221570. Retrieved June 5, 2010 – via TrafficSign.us.
Arizona Highway Commission; Rand McNally (1964). Arizona (Map) (1964–65 ed.). c. 1:1,520,640. Chicago: Rand McNally. OCLC 488796943. Retrieved June 5, 2010 – via AARoads.