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California Winter Weather
  • Through March 25: a cold storm system is expected to bring low-level snow, rain and gusty winds. 
  • March 27-28: another storm system is anticipated to bring heavy mountain snow, potentially heavy rain, and gusty winds.
  • Cumulative impacts from Atmospheric Rivers are still affecting California and may intensify conditions.
  • Never drive around a safety barrier or road closure sign of any kind, or through flooded areas. As little as one foot of water can sweep a car off the road.
  • Winter Driving Tips: be prepared, pack your patience and travel safely. 
  • If you must travel, know before you go:  National Weather Service  -  Caltrans Social Media  -  Road Information or call 1-800-427-7623  -  QuickMap Real-time Travel Information
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District 1 Current Projects

Del Norte County

  • 197/199 Safe STAA Access
  • Dr. Fine Bridge Replacement
  • Hunter and Panther Creek Bridge Replacement
  • Idlewild Maintenance Station Rehabilitation
  • Last Chance Grade

Mendocino County

  • Albion River Bridge Replacement/Rehabilitation Project
  • Calpella Two Bridge Replacements
  • Eel River Bridge Replacement
  • Elk Creek Bridge Replacement Project
  • Gualala Downtown Streetscape Enhancement
  • Hare Creek Bridge Rehabilitation Project
  • Hopland ADA
  • Jack Peters Bridge Widening & Rail Upgrade
  • Pudding Creek Bridge Widening & Rail Upgrade
  • Navarro Ridge Safety
  • Salmon Creek Bridge Replacement
  • Salmon Creek Sandblast Waste Abatement

Humboldt County

  • 101 Prairie Creek Curve Improvement
  • Broadway Pop-Up Demonstrations
  • Carlotta Shoulder Widening
  • Eureka-Arcata U.S. 101 Corridor Improvement
  • Eel River Bridge Seismic Retrofit
  • HUM 254 Culvert Rehab Project
  • Humboldt 101 Drainage South
  • Richardson Grove Improvement Project
  • Route 36 Drainage and Hydesville Complete Streets
  • Route 169 Rehab 52 Culverts
  • South Broadway Complete Streets

Lake County

  • Konocti Corridor (Formerly Lake 29 Improvement)
  • Three Lake Bridges

District 1 Projects Map Gallery

View planned or currently in development projects; local roadway projects using funding administered by Caltrans Division of Local Assistance; Transportation Planning Grant projects; and Maintenance Areas and Functions in the District 1 Projects Map Gallery. 

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