One-Way Traffic Controls Next Week
Tuolumne County – The California Department of Transportation (Caltrans) will close lanes for construction and maintenance work on State Route 49 (SR-49) and SR-108 in Tuolumne County next week. Work is scheduled to occur as follows:
State Route 49
- Long-term lane shifts between Green Street and the Downtown Plaza in Sonora for drainage work through Monday, December 7, 2026.
State Route 108
- One-way traffic control between Bonanza Drive and Sierra Road for drainage work beginning Monday, November 9, through Tuesday, November 10, 2026, from 8:30 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.
