State of California • Department of Transportation
NEWS RELEASE
Mariposa County
One-Way Traffic Controls & Full Highway Closure Next Week
Mariposa County – The California Department of Transportation (Caltrans) will conduct the following one-way traffic control and shoulder closures next week on State Route-49 (SR-49) and SR-140 for maintenance operations. Work is scheduled to occur as follows:
State Route 49
- One-way traffic control from Princeton Way to Bear Valley Point for tree work beginning Monday, April 28, through Friday, April 25, 2025, from 7:00 a.m. to 3:45 p.m.
- One-way traffic control from French Camp Road to Whitlock Road for utility work on Thursday, May 1, 2025, from 7:00 a.m. to 4:00 p.m.
State Route 140
- Full highway closure from South SR-49 to North SR-49 for special event on Saturday, May 3, 2025, from 10:00 a.m. to 11:30 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
