Delaware Route 20 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Delaware Route 20" in English language version.

refsWebsite

Global rank English rank

18deldot.gov

low place

4web.archive.org

1^st place

1maps.google.com

2,258^th place

1,630^th place

1dot.gov

1,690^th place

998^th place

deldot.gov

Staff (2018). "Traffic Count and Mileage Report: Interstate, Delaware, and US Routes" (PDF). Delaware Department of Transportation. Retrieved March 29, 2020.
Delaware State Highway Department; The National Survey Co. (1936). Official Road Map of the State of Delaware (PDF) (Map) (1936–1937 ed.). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
Delaware Department of Transportation (2017). Official Travel & Transportation Map (PDF) (Map). Dover: Delaware Department of Transportation. Retrieved August 18, 2019.
Delmarva Peninsula Evacuation Route Map (PDF) (Map). Delaware Department of Transportation. Retrieved March 22, 2017.
"Nanticoke Heritage Byway". Delaware Department of Transportation. Retrieved December 30, 2017.
Delaware State Highway Department (1920). Official Road Map (PDF) (Map). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
Delaware State Highway Department (1924). Official Road Map (PDF) (Map). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
Delaware State Highway Department (1925). Official Road Map (PDF) (Map). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
Delaware State Highway Department (1931). Official Road Map of the State of Delaware (PDF) (Map). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
Delaware State Highway Department (1932). Official Road Map (PDF) (Map). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
"Annual Report of the State Highway Department" (PDF) (1939 ed.). Dover, Delaware: Delaware State Highway Department. January 1, 1940: 25. Archived from the original (PDF) on May 12, 2013. Retrieved November 17, 2014. {{cite journal}}: Cite journal requires |journal= (help)
"Annual Report of the State Highway Department" (PDF) (1940 ed.). Dover, Delaware: Delaware State Highway Department. January 1, 1941: 6. Archived from the original (PDF) on May 12, 2013. Retrieved November 16, 2014. {{cite journal}}: Cite journal requires |journal= (help)
"Annual Report of the State Highway Department" (PDF) (1941-42 ed.). Dover, Delaware: Delaware State Highway Department. July 1, 1942: 33. Archived from the original (PDF) on January 23, 2019. Retrieved November 17, 2014. {{cite journal}}: Cite journal requires |journal= (help)
Delaware State Highway Department (1970). Official Map (PDF) (Map). Dover: Delaware State Highway Department. Retrieved November 24, 2015.
Delaware Department of Transportation (1985). Official State Highway Map (PDF) (Map). Dover: Delaware Department of Transportation. Retrieved November 24, 2015.
Delaware Department of Transportation Division of Planning Cartographic Information Section (1994). Delaware Official State Map (PDF) (Map). Dover: Delaware Department of Transportation. Retrieved November 24, 2015.
"Public Workshop – SR 54/SR 20 Route Numbering Study". Delaware Department of Transportation. Archived from the original on January 4, 2019. Retrieved April 15, 2009.
Delaware Department of Transportation (2006). Delaware Official Transportation Map (PDF) (Map). Dover: Delaware Department of Transportation. Retrieved November 24, 2015.

dot.gov

fhwa.dot.gov

National Highway System: Delaware (PDF) (Map). Federal Highway Administration. 2010. Retrieved February 10, 2012.

maps.google.com

"overview of Delaware Route 20" (Map). Google Maps. Retrieved November 17, 2011.

web.archive.org

"Annual Report of the State Highway Department" (PDF) (1939 ed.). Dover, Delaware: Delaware State Highway Department. January 1, 1940: 25. Archived from the original (PDF) on May 12, 2013. Retrieved November 17, 2014. {{cite journal}}: Cite journal requires |journal= (help)
"Annual Report of the State Highway Department" (PDF) (1940 ed.). Dover, Delaware: Delaware State Highway Department. January 1, 1941: 6. Archived from the original (PDF) on May 12, 2013. Retrieved November 16, 2014. {{cite journal}}: Cite journal requires |journal= (help)
"Annual Report of the State Highway Department" (PDF) (1941-42 ed.). Dover, Delaware: Delaware State Highway Department. July 1, 1942: 33. Archived from the original (PDF) on January 23, 2019. Retrieved November 17, 2014. {{cite journal}}: Cite journal requires |journal= (help)
"Public Workshop – SR 54/SR 20 Route Numbering Study". Delaware Department of Transportation. Archived from the original on January 4, 2019. Retrieved April 15, 2009.