California Department of Transportation

05/01/2026 | Press release | Distributed by Public on 05/01/2026 16:56

Updated Traffic Advisory Tuolumne County 05/01/26

Updated Traffic Advisory Tuolumne County 05/01/26

Published: May 01, 2026

One-Way Traffic Controls Next Week

Tuolumne County - The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route 49 (SR-49), SR-108, and SR-120 in Tuolumne County next week. Work is scheduled to occur as follows:

State Route 49

  • One-way traffic control from State Route 120 to the Mariposa/Tuolumne County line for drainage work beginning Monday, May 4, through Thursday, May 7, 2026, from 8:00 a.m. to 3:30 p.m.
  • Full closure from Washington Street to Snell Road for special event on Saturday, May 9, 2026, from 9:30 a.m. to 1:00 p.m.

State Route 108

  • One-way traffic control from Chief Fuller Road to Sierra Road for drainage work beginning Monday, May 4, through Friday, May 8, 2026, from 7:00 a.m. to 4:00 p.m.
  • One-way traffic control from Old Strawberry Road to Lyons Dam Road for utility work beginning Monday, May 4, through Friday, May 8, 2026, from 6:00 a.m. to 4:00 p.m.
  • One-way traffic control from Leland Meadow Road to West Cow Creek Road for drainage work beginning Monday, May 4, through Friday, May 8, 2026, from 7:00 a.m. to 4:00 p.m.
  • One-way traffic control from Crabtree Road to Camp Blue Road for drainage work beginning Monday, May 4, through Friday, May 8, 2026, from 7:00 a.m. to 4:00 p.m.
  • One-way traffic control from the 8,000ft. Marker to the 9,000ft. Marker for drainage work beginning Monday, May 4, through Friday, May 8, 2026, from 7:00 a.m. to 3:00 p.m.

State Route 120

  • One-way traffic control at Obyrnes Ferry Road for pavement work beginning Sunday, May 3, through Monday, May 4, 2026, from 8:00 p.m. to 6:00 a.m.
  • One-way traffic control from Perricone Road to Chinese Creek for drainage work beginning Monday, May 4, through Friday, May 8, 2026, from 7:00 a.m. to 3:00 p.m.
  • One-way traffic control from Memorial Drive to Eastbound Turn-Out Lane for utility work beginning Monday, May 4, through Friday, May 8, 2026, from 7:00 a.m. to 4:00 p.m.

Motorists should expect 5-to-10-minute delays and use alternate routes whenever possible. All work is scheduled to occur as listed but is subject to change due to traffic incidents, weather, availability of equipment/materials, and construction-related issues.

For the safety of workers and other motorists, please Be Work Zone Alert. Caltrans also reminds motorists to #KnowBeforeYouGo by checking QuickMaps on your mobile device or visit quickmap.dot.ca.gov for real-time highway conditions.

California Department of Transportation published this content on May 01, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 01, 2026 at 22:56 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]