[Click here for a key to the symbols used. Some county routes were constructed with federal funds. These routes are indicated as FAP (Federal Aid Primary), FAU (Federal Aid Urban), or FAS (Federal Aid Secondary). If no funding source is shown, no federal funds were used. Note that while some segments seem to have the same attributes, they may differ in the county-local road number assigned to the segment, or in the Caltrans Map Sheet number.]
Winterhaven Drive from I-8 to Picacho Road (FAS, 1.48 mi)
Picacho Road from Winterhaven Drive to Ross Road (FAS, 3.78 mi)
Ross Road from Picacho Road to Bard Road (FAS, 3.50 mi)
Bard Road from Ross Road to Colby Road (1.04 mi)
Colby Road from Bard Road to York Road (0.50 mi)
York Road / Avenue C from Colby Road to 11th St Mehring
Road (1.53 mi)
11th St Mehring Road from York Road / Avenue C to
Imperial Dam Road (1.95 mi)
Imperial Dam Road from 11th St Mehring Road to
the Imperial Dam / Arizona Border (FAS, 5.94 mi)
Note: Google Maps also shows County Sign Route S24 on the N side of the dam, along an unnamed road. This could be an extension / alternate roadway for Imperial Dam Road.
This route was defined in 1970.
Total mileage: 19.72 mi.
© 1996-2020 Daniel P. Faigin.
Maintained by: Daniel P. Faigin
<webmaster@cahighways.org>.