SR-140 has no active restrictions reported as of 2026-08-18T09:33Z, source: Caltrans; source freshness: healthy; coverage: full.

Fetch https://api-staging.mountainswitch.co/v1/routes/SR-140/summary?jurisdiction=US-CA for structured route-summary detail.

## Coverage

This page shows full-road conditions reported by MountainSwitch's listed SR-140 sources, including District 10 feed rows outside the reviewed Mariposa / El Portal approach.

Those route-wide reports don't expand the Mariposa / El Portal destination verdict. That verdict covers the reviewed SR-140 approach from Mariposa through Midpines and El Portal to the Caltrans state-route endpoint at the Yosemite park boundary. National Park Service-managed El Portal Road and other in-park roads are separate authority surfaces; SR-120 west and SR-49 are context only and never part of the destination verdict.

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