California Department of Transportation

07/31/2026 | Press release | Distributed by Public on 07/31/2026 16:25

Traffic Advisory Tuolumne County 07/31/26

Traffic Advisory Tuolumne County 07/31/26

Published: Jul 31, 2026

One-Way Traffic Controls Next Week

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

State Route 49

  • Overnight, one-way traffic control between Woods Creek and Ponderosa Drive for drainage work beginning Sunday, August 2, through Friday, August 7, 2026, from 10:00 p.m. until 6:00 a.m.
  • One-way traffic control between Wigwam Road and Chabroullian Road for traffic signal work on Thursday, August 6, from 6:00 a.m. until 4:00 p.m., and on Friday, August 7, from 6:00 a.m. until 2:00 p.m.

State Route 108

  • Overnight, one-way traffic control at Standard Road/Mono Road for traffic signal work beginning Monday, August 3, through Friday, August 7, 2026, from 7:00 p.m. until 6:00 a.m.
  • One-way traffic control between Mono Road and Pinecrest Lake/Summit for drainage work beginning Monday, August 3, through Thursday, August 6, 2026, from 8:00 a.m. until 3:30 p.m.
  • One-way traffic control between Closure Gate #1 and County Road for electrical work beginning Monday, August 3, through Friday, August 7, 2026, from 6:00 a.m. until 4:00 p.m.
  • One-way traffic control between Kennedy Meadows and the 7,000-foot elevation marker for electrical work beginning Monday, August 3, through Friday, August 7, 2026, from 6:00 a.m. until 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 July 31, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on July 31, 2026 at 22:25 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]