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 SR-132 & SR-140 in Mariposa County next week. Work is scheduled to occur as follows:
State Route 132
- One-way traffic control just west of State Route 49/Coulterville for electrical work beginning Monday, June 29, through Wednesday, July 1, 2026, from 6:00 a.m. to 4:00 p.m.
State Route 140
- One-way traffic control from Miller Road to Fourth Street for electrical work beginning Sunday, June 28, through Thursday, July 2, 2026, from 8:00 p.m. to 6:00 a.m.
- Full highway closure from SR-49 South to SR-49 North for special event on Saturday July 4, 2026, from 6:00 p.m. to 11:00 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.
