U.S. Route 50 in California (English Wikipedia)

California Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original (XLS file) on September 5, 2015. Retrieved June 30, 2015.
California Department of Transportation (August 2019). "Officially Designated State Scenic Highways and Historic Parkways" (XLSX). Sacramento: California Department of Transportation. Retrieved March 27, 2019.
"Chain Controls / Chain Installation". California Department of Transportation. Retrieved January 15, 2023.
"Truck Chain Requirements". California Department of Transportation. Retrieved January 15, 2023.
California Department of Transportation (August 2019). "Officially Designated State Scenic Highways and Historic Parkways" (XLSX). Sacramento: California Department of Transportation. Retrieved October 14, 2017.
California Department of Transportation (2012). Scenic Highway Guidelines (PDF). Sacramento: California Department of Transportation. p. 5. Retrieved June 8, 2017.
Hupp, Jill, ed. (June 1997). Index to California Highways and Public Works, 1937–1967 (PDF). Sacramento, CA: California Department of Transportation. pp. 77–78, 99. OCLC 37787521.
"California Log of Bridges of State Highways: District 3" (PDF). Caltrans. April 2018. pp. 14–15. Retrieved April 8, 2018.
Staff. "Storm restoration of US 50". California Department of Transportation. Archived from the original on June 27, 2009. Retrieved January 29, 2008.
Staff. "US Route 50 Freeway Interchanges" (PDF). California Numbered Exit Uniform System. California Department of Transportation. Retrieved April 15, 2021.
Staff. "BL 80 Freeway Interchanges" (PDF). California Numbered Exit Uniform System. California Department of Transportation. Retrieved April 15, 2021.
"Elevation and Location of Summits and Passes in California". California Department of Transportation. Archived from the original on March 1, 2017.

clerk.assembly.ca.gov

California State Assembly. "An act to authorize the state of California to secure the title to and right of way for that certain wagon-road...commencing a short distance easterly from the village of Smith's Flat...and running thence to Lake Tahoe..." Thirty-first Session of the Legislature. Statutes of California. State of California. Ch. 128 p. 119.
California State Assembly. "An act declaring the wagon road extending from the western end of the Lake Tahoe state wagon road to the eastern limits of the city of Placerville to be a state highway". Forty-first Session of the Legislature. Statutes of California. State of California. Ch. 32 p. 41.
California State Assembly. "An act to amend sections 2, 3 and 5 and to add two sections to be numbered 6 and 7 to an act entitled 'An act to provide for the acquisition of rights of way for and the construction, maintenance..." Fiftieth Session of the Legislature. Statutes of California. State of California. Ch. 767 p. 2036.: "Walnut Creek-Stockton Road near Antioch to Sacramento."
California State Assembly. "An act to establish a Streets and Highways Code, thereby consolidating and revising the law relating to public ways and all appurtenances thereto, and to repeal certain acts and parts of acts specified herein". Fifty-first Session of the Legislature. Statutes of California. State of California. Ch. 29 p. 275.: "Route 11 is from Route 75 near Antioch to the Nevada State line near Lake Tahoe via Sacramento, Folsom, Placerville and Sportsman's Hall."
California State Assembly. "An act to add Section 253 and Article 3 (commencing with Section 300) to Chapter 2 of Division 1 of, and to repeal Section 253 and Article 3 (commencing with Section 300) of Chapter 2 of Division 1 of, the..." 1963 Session of the Legislature. Statutes of California. State of California. Ch. 385 p. 1175.: "Route 50 is from Route 80 in Sacramento to the Nevada state line near Lake Tahoe via Placerville."
California State Assembly. "An act to amend Sections 306, 320, 332, 351, 362, 365, 369, 374, 382, 388, 397, 407, 408, 409, 410, 415, 422, 435, 440, 446, 453, 456, 460, 467, 470, 476, 487, 492, 493, 494, 506, 521, 528, and 529..." 1959 Session of the Legislature. Statutes of California. State of California. Ch. 1062 p. 3111.: "US 50 from Sacramento to the Nevada state line."
California State Assembly. "An act to amend...the Streets and Highways Code, relating to state highways". 1981–1982 Session of the Legislature. Statutes of California. State of California. Ch. 292 p. 1417.: "Route 50 is from Route 80 west of Sacramento to the Nevada state line near Lake Tahoe via Placerville."

leginfo.legislature.ca.gov

"Article 2 of Chapter 2 of Division 1". California Streets and Highways Code. Sacramento: California Office of Legislative Counsel. Retrieved February 6, 2019.
"Article 2.5 of Chapter 2 of Division 1". California Streets & Highways Code. Sacramento: California Office of Legislative Counsel. Retrieved February 6, 2019.

caltrans.ca.gov

"Runtime Error" (PDF). caltrans.ca.gov. Retrieved February 16, 2024.

sos.ca.gov

"Sacramento Office – Driving Directions". California Secretary of State. Retrieved May 5, 2018.

traffic-counts.dot.ca.gov

Staff (2005–2006). "All Traffic Volumes on CSHS". California Department of Transportation.

calarchives4u.com

"El Dorado County". A Memorial and Biographical History of Northern California. Chicago: Lewis Publishing Company. 1891. OCLC 6840396. Archived from the original on May 12, 2008.

chicagotribune.com

articles.chicagotribune.com

Burns, Bob (July 3, 2000). "Magic Mountain". Chicago Tribune. Retrieved July 6, 2016.

cox.net

members.cox.net

California (Map). Rand McNally. 1933. Archived from the original on December 2, 2011.
Los Angeles and Vicinity (Map). Division of Highways. 1934. Archived from the original on July 26, 2011.
San Francisco and Vicinity (Map). H.M. Gousha. 1941. Archived from the original on June 25, 2008.

davidrumsey.com

Map of the State of California (Map) (1st. ed.). 1:1,520,640. Cartography by George H. Goddard. Britton & Rey. 1857. Retrieved July 28, 2011.

dot.gov

fhwa.dot.gov

Federal Highway Administration (March 25, 2015). National Highway System: Sacramento, CA (PDF) (Map). Scale not given. Washington, DC: Federal Highway Administration. Retrieved April 26, 2021.
Federal Highway Administration (March 25, 2015). National Highway System: California (North) (PDF) (Map). Scale not given. Washington, DC: Federal Highway Administration. Retrieved October 14, 2017.
Natzke, Stefan; Neathery, Mike & Adderly, Kevin (June 20, 2012). "What is the National Highway System?". National Highway System. Washington, DC: Federal Highway Administration. Retrieved July 1, 2012.
"Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways". Federal Highway Administration. December 31, 2016. Retrieved December 22, 2017.

flickr.com

Maillard, Zachary (July 5, 2004). End Mormon Emigrant Trail at CA 88 (US 50 Alt) (photograph).

fox40.com

Martinez, Jeremiah (December 16, 2022). "Why California's capital city has a freeway sign for a Maryland resort town". Sacramento, CA: KTXL. Retrieved December 18, 2022.

goldenstatehwys.net

Windmiller, Joel. "Elvas Freeway — US 99E (map of Sacramento showing the routing of US 99W)". Golden State Highways. Archived from the original on July 9, 2011. Retrieved July 23, 2011.

iup.edu

Patrick, Kevin J.; Wilson, Robert E. (August 2002). "Chapter 16: Lincoln Highway in Nevada". Lincoln Highway Resource Guide (PDF). Indiana University of Pennsylvania. Archived from the original (PDF) on September 6, 2006.

mtdemocrat.com

Richard, Sel (March 24, 2021). "Interchange at Empire Ranch Road proposed". The Mountain Democrat. Placerville, California. p. A1. Retrieved August 31, 2022.

nevadaappeal.com

Bauman, Sam (August 17, 2007). "Magnificent views await weary at top of Genoa Peak". Nevada Appeal. Carson City, NV. Retrieved July 28, 2011.

nevadaobserver.com

Thompson & West (1958) [1881]. Angel, Myron (ed.). History of Nevada 1881, With Illustrations And Biographical Sketches Of Its Prominent Men And Pioneers. Berkeley, CA: Howell-North. pp. 542–543. OCLC 1865416. Archived from the original on October 15, 2012. Retrieved January 26, 2013.

news.google.com

"U.S. begins first work at altitude". Spokesman-Review. Spokane, Washington. Associated Press. July 16, 1968. p. 13.
Payne, Bob (August 16, 1968). "Olympic camp's press 'ban' unpopular". Spokesman-Review. Spokane, Washington. p. 18.
"Vanderstock shatters record; Ryun 7th". Eugene-Register Guard. Oregon. Associated Press. September 12, 1968. p. 1B.

pcpages.com

San Francisco (Map). Thomas Guide. 1967. Archived from the original on June 26, 2009.

transportation.org

cms.transportation.org

Special Committee on US Route Numbering (1989–2007). Committee Action (Report). American Association of State Highway and Transportation Officials. Archived from the original on February 3, 2007.

usgs.gov

bard.wr.usgs.gov

Folsom (Map). 1:62500. United States Geological Survey. 1944. Archived from the original on October 16, 2006.
Folsom (Map). 1:62500. United States Geological Survey. 1941. Archived from the original on January 9, 2009. (road data updated later, since it shows the completed bypass)

uwm.edu

collections.lib.uwm.edu

Automobile road map of California : showing principal and secondary roads connecting with and adjacent to the state highway system (Map). 1:1,160,000. Automobile Club of Southern California. 1917. Retrieved July 28, 2011.

web.archive.org

California Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original (XLS file) on September 5, 2015. Retrieved June 30, 2015.
Thompson & West (1958) [1881]. Angel, Myron (ed.). History of Nevada 1881, With Illustrations And Biographical Sketches Of Its Prominent Men And Pioneers. Berkeley, CA: Howell-North. pp. 542–543. OCLC 1865416. Archived from the original on October 15, 2012. Retrieved January 26, 2013.
"El Dorado County". A Memorial and Biographical History of Northern California. Chicago: Lewis Publishing Company. 1891. OCLC 6840396. Archived from the original on May 12, 2008.
Patrick, Kevin J.; Wilson, Robert E. (August 2002). "Chapter 16: Lincoln Highway in Nevada". Lincoln Highway Resource Guide (PDF). Indiana University of Pennsylvania. Archived from the original (PDF) on September 6, 2006.
Folsom (Map). 1:62500. United States Geological Survey. 1944. Archived from the original on October 16, 2006.
Folsom (Map). 1:62500. United States Geological Survey. 1941. Archived from the original on January 9, 2009. (road data updated later, since it shows the completed bypass)
California (Map). Rand McNally. 1933. Archived from the original on December 2, 2011.
Los Angeles and Vicinity (Map). Division of Highways. 1934. Archived from the original on July 26, 2011.
San Francisco and Vicinity (Map). H.M. Gousha. 1941. Archived from the original on June 25, 2008.
San Francisco (Map). Thomas Guide. 1967. Archived from the original on June 26, 2009.
California Department of Transportation (April 2018). "Log of Bridges on State Highways". Sacramento: California Department of Transportation.
Staff. "Storm restoration of US 50". California Department of Transportation. Archived from the original on June 27, 2009. Retrieved January 29, 2008.
Special Committee on US Route Numbering (1989–2007). Committee Action (Report). American Association of State Highway and Transportation Officials. Archived from the original on February 3, 2007.
Windmiller, Joel. "Elvas Freeway — US 99E (map of Sacramento showing the routing of US 99W)". Golden State Highways. Archived from the original on July 9, 2011. Retrieved July 23, 2011.
"Elevation and Location of Summits and Passes in California". California Department of Transportation. Archived from the original on March 1, 2017.

wikimedia.org

commons.wikimedia.org

Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons.
Special Committee on U.S. Route Numbering (November 14, 1980). "Route Numbering Committee Agenda" (PDF) (Report). Washington, DC: American Association of State Highway and Transportation Officials. p. 1. Retrieved May 2, 2018 – via Wikimedia Commons.

worldcat.org

search.worldcat.org

Bancroft, Hubert Howe (1891). Chronicles of the Builders of the Commonwealth: Historical Character Study. San Francisco: History Co. pp. 194–195. OCLC 6913367.
Adams, Kenneth C. (September 9, 1950). California Highways and Public Works (Centennial ed.). Sacramento, CA: Division of Highways. pp. 61, 64, 66. OCLC 5338040.
Thompson & West (1958) [1881]. Angel, Myron (ed.). History of Nevada 1881, With Illustrations And Biographical Sketches Of Its Prominent Men And Pioneers. Berkeley, CA: Howell-North. pp. 542–543. OCLC 1865416. Archived from the original on October 15, 2012. Retrieved January 26, 2013.
"El Dorado County". A Memorial and Biographical History of Northern California. Chicago: Lewis Publishing Company. 1891. OCLC 6840396. Archived from the original on May 12, 2008.
Automobile Club of Southern California; California State Automobile Association (1921). The State Highways of California: An Engineering Study. Los Angeles: Times Mirror Printing & Binding House. p. 16. OCLC 2577561. Retrieved January 26, 2013.
Engineers' Report to California State Automobile Association Covering the Work of the California Highway Commission for the Period 1911–1920. San Francisco: Howe & Peters. 1920. pp. 11–16. OCLC 7418943. Retrieved January 26, 2013.
Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons.
Hupp, Jill, ed. (June 1997). Index to California Highways and Public Works, 1937–1967 (PDF). Sacramento, CA: California Department of Transportation. pp. 77–78, 99. OCLC 37787521.