Special routes of U.S. Route 21 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Special routes of U.S. Route 21" in English language version.

refsWebsite

Global rank English rank

low place

2,258^th place

1,630^th place

163^rd place

185^th place

low place

1^st place

low place

google.com

"Overview map of US 21 Conn. (West Columbia)" (Map). Google Maps. Retrieved December 29, 2020.
"Overview map of US 21 Conn" (Map). Google Maps. Retrieved January 25, 2017.
"Overview map of US 21 Conn. (Ridgeway)" (Map). Google Maps. Retrieved December 7, 2020.
"US 21 Truck - Sparta" (Map). Google Maps. Retrieved July 22, 2020.

"Overview map of US 21 Bus. (Beaufort)" (Map). Google Maps. Retrieved February 2, 2011.
"Overview map of US 21 Bus. (Orangeburg 2)" (Map). Google Maps. Retrieved December 7, 2020.
"Overview map of US 21 Conn. (Orangeburg)" (Map). Google Maps. Retrieved July 8, 2013.
"Overview map of US 21 Bus. (Fort Mill)" (Map). Google Maps. Retrieved February 2, 2011.
"US 21 Business - Rock Hill" (Map). Google Maps. Retrieved February 2, 2011.
"US 21 Business - Elkin" (Map). Google Maps. Retrieved February 2, 2011.

"NC Route Change (2020-06-25)" (PDF). Raleigh, North Carolina: North Carolina Department of Transportation. June 25, 2020. Retrieved July 22, 2020.

"Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 7, 2020.
"Highway Logmile Report". Retrieved December 7, 2020.
"Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 7, 2020.
"Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 28, 2020.
"Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 7, 2020.
"Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 7, 2020.
"Highway Logmile Report". South Carolina Department of Transportation. Retrieved December 7, 2020.

Columbia Urban Area (PDF) (Map). August 2020. p. Sheet 19. § J12. Retrieved December 29, 2020.
Columbia Urban Area (PDF) (Map). South Carolina Department of Transportation. August 2020. p. Sheet 1. § A15. Retrieved December 7, 2020.

Functional Classification Map for City of Orangeburg (PDF) (Map). South Carolina Department of Transportation. July 11, 2012. Retrieved July 8, 2013.

"Binder-all applications May 2013" (PDF). AASHTO. May 2013. p. 301. Archived from the original (PDF) on October 19, 2013. Retrieved July 7, 2013.
"Report to SCOH from USRN SM2013 May 3" (PDF). AASHTO. May 3, 2013. p. 8. Retrieved July 7, 2013.

"Binder-all applications May 2013" (PDF). AASHTO. May 2013. p. 301. Archived from the original (PDF) on October 19, 2013. Retrieved July 7, 2013.