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I-805 California (link)
I-805 southbound, approaching a graceful 4-level interchange with CA 163.
The bridge in the foreground is Linda Vista Road, not part of the interchange.
Photo taken July 2003 by Kurumi. (see larger photo)
28.02 miles [1
]; Jacob Dekema Freeway; serves San Diego. Parallels
I-5 to the east. I-805 was approved as a chargeable interstate route in July 1958; [4
and was completed in 1975. [2
The four-level interchange with I-805 and I-8 reportedly contains enough concrete
to build a residential sidewalk from San Diego to San Francisco. 
- Route Log and Finder List - Interstate Highways, FHWA, Oct. 31, 2002.
- Cooper, Casey. "Some observations about CA 3-di's." Personal email, March 16, 1997.
- Siferd, Steven. "More info on I-805." Personal email, Nov. 13, 1997.
- "History of California's Interstate Routes." California Department of Transportation, November 1984.