High-Country Health Food and Cafe in Mariposa California

Caltrans traffic advisoryTRAFFIC ADVISORY 
One-Way Traffic Controls for June 7-13, 2026 

June 5, 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), SR-132, & SR-140 in Mariposa County next week. Work is scheduled to occur as follows:

STATE ROUTE 49

  • One-way traffic control from Tiptop-Usona Road to Stumpfield Mountain Road for utility work on Tuesday, June 9, from 7:00 a.m. until 3:00 p.m.
  • Overnight, one-way traffic control from Miller Road to South State Route 140 for electrical work beginning Sunday, June 7, through Friday, June 12, from 8:00 p.m. until 6:00 a.m.
  • Intermittent highway closures (traffic breaks) from Bagby Vista Point to Shilling Road for utility work beginning Monday, June 8, through Wednesday, June 10, from 7:00 a.m. until 4:00 p.m.
  • One-way traffic control from Penon Blanco Road to Shilling Road for traffic signal work beginning Monday, June 8, through Friday, June 12, from 6:00 a.m. until 4:00 p.m.

STATE ROUTE 132

  • One-way traffic control just west of State Route 49/Coulterville for drainage work beginning Monday, June 8, through Friday, June 12, from 6:00 a.m. to 4:00 p.m.

STATE ROUTE 140

  • Overnight, one-way traffic control from Miller Road to Fourth Street for electrical work beginning Sunday, June 7, through Thursday, June 11, from 8:00 p.m. to 6:00 a.m.
  • One-way traffic control at Fourth Street for sign/banner work on Monday, June 8, from 9:00 a.m. until 2:00 p.m.
  • One-way traffic control from South Incline Road to Foresta Road for construction beginning Tuesday, June 9, through Wednesday, June 10, from 6:00 a.m. until 6:00 p.m.

Motorists should expect 5-10 minute delays and use alternate routes whenever possible.

This work is scheduled to take place as listed, but is subject to change due to traffic incidents, weather, availability of equipment, and/or 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

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