State Route 108 (Sonora Pass) and SR 120 (Tioga Pass) to Close Due to Incoming Storm

Date: October 20, 2026

FOR IMMEDIATE RELEASE

State Route 108 (Sonora Pass) and SR 120 (Tioga Pass) to Close Due to Incoming Storm

MONO COUNTY – TEMPORARY CLOSURES: State Route 120 (Tioga Pass), State Route 89 (Monitor Pass) and State Route 108 (Sonora Pass) will close on Wednesday, October 21, due to an incoming storm. Tioga Pass is closing at the Lee Vining gate at 5:00 pm; Monitor Pass is closing at noon and SR-108 will close at the gate near the Marine Corps Mountain Warfare Training Center at 8:00 am.

Caltrans District 9, in coordination with District 10 and the California Highway Patrol, will reassess the roadways following the storm to reopen SR-120, SR-89 and SR-108 as soon as conditions are safe for the traveling public.

Caltrans urges motorists to be prepared for storm conditions, use caution and watch for icy road surfaces.

For the latest information on road closures, please visit the Caltrans QuickMap website at quickmap.dot.ca.gov or download the app to your smartphone. You can also call the Road Condition Hotline at 1-800-427-ROAD (7623).

For those with sensory disabilities requiring alternate formats (i.e., Braille, large print, sign language interpreter, etc.) and those needing information in a language other than English, please contact Angela Bates at (760) 881-7145 or TTY 711.