R-805 · Route File
Highway 58 California Valley
San Luis Obispo and Kern counties, California · United States
The remote State Route 58 crossing from the Central Coast through California Valley, the Temblor Range and Carrizo Plain approaches.
- Primary window
- Autumn - spring preferred
- References
- 11
- Coverage
- established
- Reviewed
- Jul 2026
Route tire evidence
Tires reported on Highway 58 California Valley
No reviewed tire observation is published for this route.
No tire name is inferred from route popularity, forum mentions or marketing. A report appears only after its tire, motorcycle, route context, date and named source are reviewed.
Route-specific references
Sources for Highway 58 California Valley
Information tied directly to this road, track or route.
Roads and access
San Luis Obispo County road closures
official · County of San Luis Obispo
Current county-road closures, delays and public-works projects
Kern County road closures
official · Kern County Public Works
Current county-road closures, restrictions and construction
Caltrans District 5
official · California Department of Transportation
Central Coast highway projects, contacts and district condition links
Caltrans highway conditions
official · California Department of Transportation
Text road conditions, closures, restrictions and chain controls by highway
Maps and navigation
Specialist and community
Regional reference desk
Authorities covering the wider journey
Shared road, weather and access services used across Route Files in this region.
Weather
Roads and access
Emergency and medical
Field Links are reviewed references, not live guarantees. Conditions, closures, services and regulations change. Confirm critical information with the responsible authority before relying on it.