SR-178 approach to Kern River Valley has no active restrictions reported as of 2026-08-18T10:12Z, source: Caltrans; source freshness: healthy; coverage: full.

Fetch https://api.mountainswitch.co/v1/routes/SR-178/summary?jurisdiction=US-CA&destination=kern-river-valley for structured route-summary detail.

MountainSwitch does not determine whether a route should be driven. Verify with Caltrans before traveling.