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Caltrans Traffic Advisory: Mariposa County

MARIPOSA COUNTY – The California Department of Transportation (Caltrans) will perform various operations next week on State Routes 49, 132 and 140..

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State Route 49
  • One-way traffic control from Tiptop-Usona Road to Hirsch Road for tree work beginning Monday, October 10, through Friday, October 14, 2022, from 8:30 a.m. to 2:30 p.m.
State Route 132
  • One-way traffic control from the Stanislaus/Tuolumne County Line to Route 49, Coulterville, for shoulder work beginning Tuesday, October 11, through Friday, October 14, 2022, from 8 a.m. to 3 p.m.
State Route 140
  • Full highway closure from Fifth Street to Route 49 North for a special event from 5 p.m. to 7 p.m. on Friday, October 14, 2022.
  • Long-term one-way traffic control from Bear Creek Bridge to Bull Creek Road for slope repair and clearing through October 2022.
  • One-way traffic control at various points from the Merced/Mariposa County Line to east of Trower Road for highway construction beginning Monday, October 10, through Friday, October 14, 2022, from 6 a.m. to 5 p.m.
  • One-way traffic control from Triangle Road to Ponderosa Way for tree work beginning Monday, October 10, through Thursday, October 13, from 6 a.m. to 5 p.m., and from 6 a.m. to 3 p.m. on Friday, October 14, 2022.

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

This work is scheduled to begin as listed, but is subject to change due to traffic incidents, weather, availability of equipment, and/or materials and construction-related issues.

Image of the QuickMap logo.For the latest road conditions, please visit quickmap.dot.ca.gov.

For the safety of workers and other motorists, please Be Work Zone Alert.

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Please Be Work Zone Alert!

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