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County Route Shield

County Sign Route A13

[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.]

Routing Routing

Cty Rte A13Big Springs Road from Route 147 near Hamilton Branch to Route 36 (FAS, 3.79 mi)

History and Signage Information History and Signage Information

This route was defined in 1959.

National Trails National Trails

This route is part of the Volcanic Legacy Scenic Byway All American Road.

Acronyms and Explanations:

Back Arrow CR A12 Forward Arrow CR A14

© 1996-2020 Daniel P. Faigin.
Maintained by: Daniel P. Faigin <>.