One-Way Traffic Controls Next Week
Mariposa County – The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route 140 (SR-140) in Mariposa County next week.
State Route 140
- One-way traffic control from the Mount Bullion Cutoff to the end of the passing lane for shoulder work on Monday, January 12, 2026, from 9:00 a.m. to 2:30 p.m.
- One-way traffic control from Martin Road to Miller Road for shoulder work beginning Tuesday, January 13, through Wednesday, January 14, 2026, from 9:00 a.m. to 2:30 p.m.
- One-way traffic control from Grosjean Road to Midpines Summit for shoulder work on Thursday, January 15, 2026, from 9:00 a.m. to 2:30 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. For the latest highway conditions, visit quickmap.dot.ca.gov
