Traffic Advisory Mariposa County 05/01/25

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 Harris Road to Stumpfield Mountain Road for drainage work beginning Monday, May 5, through Friday, May 9, 2025, from 7:00 a.m. to 5:00 p.m.
• One-way traffic control from Princeton Way to Bear Valley Point for tree work beginning Monday, May 5, through Thursday, May 8, from 7:00 a.m. to 3:45 p.m., and on Friday, May 9, 2025, from 7:00 a.m. to 3:00 p.m.
• One-way traffic control from French Camp Road to Whitlock Road for utility work on Tuesday, May 6, 20252, from 7:00 a.m. to 4:00 p.m.
• One-way traffic control from French Camp Road to Mykleoaks Road for landscaping work on Wednesday, May 7, 2025, from 9:00 a.m. to 3:00 p.m.

State Route 140

• One-way traffic control from Lower Trower Road to SR-49 North for slope repair work beginning Sunday, May 4, through Friday, May 9, 2025, from 7:00 p.m. to 7:00 a.m.
• One-way traffic at Fourth Street for banner work on Monday, May 5, 2025, from 9:00 a.m. to 2:00 p.m.