California State Route 13

State Route 13
State Route 13
	SR 13 highlighted in red
Route information
	Maintained by Caltrans
Length	9.73 mi (15.66 km)
Existed	1964 renumbering–present
Major junctions
South end	I-580 in Oakland
	SR 24 in Oakland; SR 123 in Berkeley;
North end	I-80 / I-580 in Berkeley
Location
Country	United States
State	California
Counties	Alameda
Highway system
	State highways in California; Interstate; US; State; Scenic; History; Pre‑1964; Unconstructed; Deleted; Freeways;

State Route 13 (SR 13) is a state highway in the U.S. state of California. It runs entirely in Alameda County, connecting Interstate 580 in Oakland to Interstate 80/Interstate 580 in Berkeley.

It consists of three contiguous segments: the Warren Freeway from I-580 to State Route 24 in Oakland; Tunnel Road, a narrow two-lane road to Claremont Avenue in Berkeley; and Ashby Avenue, a main east–west street through south Berkeley to I-80/I-580.

^ Cite error: The named reference trucklist was invoked but never defined (see the help page).
^ "California Highways: State Route 13". Cahighways.org. Retrieved 2011-11-28.

[trucklist-1] Cite error: The named reference trucklist was invoked but never defined (see the help page).

[cah_13-2] "California Highways: State Route 13". Cahighways.org. Retrieved 2011-11-28.

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