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County Route Shield

County Sign Route S27

[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

  1. Cty Rte S27Keystone Road from Forrester Road (County Sign Route S30) to McConnell Road (FAS, 8.05 mi)

  2. McConnell Road from Keystone Road to Keystone Road (FAS, 0.25 mi)

  3. Keystone Road from McConnell Road to Highline Road (County Sign Route S33) (FAS, 10.22 mi)

History and Signage Information History and Signage Information

This route was defined in 1970.

Status Status

Total mileage: 18.52 mi.

Acronyms and Explanations:

Back Arrow CR S26 Forward Arrow CR S28

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