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.
