Traffic Advisory Tuolumne County 09/19/25

Lane Closures on State Routes 49, 108, and 120

Tuolumne County- The California Department of Transportation (Caltrans) will conduct closures on State Route 49 (SR-49), State Route 108 (SR-108), and State Route 120 (SR-120) next week. Work is scheduled as follows:

State Route 49

• Lane shifts between Springfield Road and Melones Court for tree work beginning Monday, September 22, through Thursday, September 25, 2025, from 9:30 a.m. until 11:30 a.m.

State Route 108

• One-way traffic between Stoddard Springs and Jenness Park Road near Cold Springs for drainage work beginning Tuesday, September 23, through Thursday, September 25, 2025. From 9:00 a.m. until 4:00 p.m.
• One-way traffic control between Clarks Fork Road and the 7,000-foot elevation marker for drainage work beginning Monday, September 22, through Thursday, September 25, 2025, from 9:00 a.m. until 4:00 p.m.

State Route 120

• One-way traffic control between Groveland Creek Bridge and Elder Road in Groveland for a special event on Saturday, September 20, 2025, from 9:00 a.m. until 10:00 a.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. For the latest highway conditions, visit quickmap.dot.ca.gov