Caltrans traffic advisoryTRAFFIC ADVISORY 
One-Way Traffic Controls for January 25-31, 2026 

January 24, 2026 – Mariposa County – The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route 49 (SR-49) and SR-132 in Mariposa County this week.

State Route 49

  • One-way traffic control from Harris Road to Kimbell Road for pavement work beginning Monday, January 26, through Friday, January 30, 2026, from 7:00 a.m. to 7:00 p.m.
  • One-way traffic control from Greely Hill to Penon Blanco Road for utility work beginning Tuesday, January 27, through Wednesday, January 28, 2026, from 8:00 a.m. to 2:00 p.m.

State Route 132

  • One-way traffic control from Horseshoe Bend to SR-49/Coulterville for utility work beginning Tuesday, January 27, through Wednesday, January 28, 2026, from 8:00 a.m. to 2:00 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.

For the latest road information, visit quickmap.dot.ca.gov & dot.ca.gov

Source: Caltrans