From Cooper Ave to Williams Dr
1 of 4 general purpose lanes closed Due to Electrical Work
Expected to end at 6:01am Aug 14, 2026
From Route 222/101 Separation 10-189 to Pomo Ln Undercrossing 10-105
1 of 2 general purpose lanes closed Due to Miscellaneous Work
Expected to end at 5:59am Aug 15, 2026
To Lake Mendocino Dr
Due to Miscellaneous Work
From North State St
Expected to end at 5:59am Aug 14, 2026
From Lake Mendocino Dr
To North State St
From Target Entrance to W 14th St
2 of 4 general purpose lanes closed Due to Electrical Work
At Jct Route 271 at Cooks Valley
Due to Special Event
Expected to end at 5:01pm Aug 17, 2026
From Marina Dr - Calpella to Potter Valley Rd
Due to Fire
Expected to end at 10:30pm Aug 13, 2026
From Hollands Ln - Willits to Route 101 N/Route 20 Separation 10-128R
Due to Utility Work
From Smith River Overflow Bridge 1-46 to S Fred D Haight Dr
Due to Bridge Work
Expected to end at 9:01am Aug 14, 2026
From Carpenter Ln - Mill Creek Rd to Private Rd
No estimated time for reopening of closure.
At 0.5 mi North of Middle Fork Smith River Bridge 1-19
Due to Emergency Work
Expected to end at 2:01pm Aug 13, 2026
From Chezem Rd to 0.5 mi West of Redwood Creek Bridge 4-42
Expected to end at 8:01pm Aug 13, 2026
From Deerfield Ranch Rd to Shoes Tree
Due to Tree Work
Expected to end at 4:01pm Aug 13, 2026
From Pecwan Creek Bridge 4-190 to Jct Route 96 / Multiple locations within postmile range
Expected to end at 5:01pm Aug 13, 2026
From 0.5 mi east of Humboldt/Trinity County Line to 0.2 mi east of Dry Creek
1 of 2 general purpose lanes closed intermittently Due to Striping Operation
Expected to end at 4:30pm Aug 13, 2026
From 4.4 mi west of Helena to 3.4 mi west of Helena
Due to Electrical Work
Expected to end at 6:01pm Aug 13, 2026
From 2.9 mi east of Seiad Valley to 4.9 mi east of Seiad Valley
Left Shoulder, Right Shoulder closed Due to Utility Work
Expected to end at 7:01pm Aug 14, 2026
From 7.8 mi east of County Rd To Elk Creek to 9.2 mi west of Seiad Valley
From 2.1 mi west of Happy Camp to Indian Creek Bridge #2-49
From 0.4 mi west of Scott River Rd to 1.7 mi east of Scott River Rd
From 0.2 mi west of Seiad Valley to 1.9 mi east of Seiad Valley
From 2 mi east of Burnt Ranch to 2.5 mi east of Burnt Ranch
Expected to end at 7:01am Aug 13, 2026
From Fortuna Overhead Bridge 4-145 to Loleta Dr Overcrossing 4-165
1 of 3 general purpose lanes closed Due to Guardrail Repair
From 2.3 mi west of Wildwood Rd to 0.3 mi west of Wildwood Rd
Due to Drainage Work
From Trinidad Rd Undercrossing 4-58 to Patricks Point Undercrossing 4-210
1 of 2 general purpose lanes closed Due to Mowing
G St Overcrossing 4-243 Route 101
1 of 2 general purpose lanes closed Due to Pavement Marker Replacement
Expected to end at 3:01pm Aug 13, 2026
From Little Larabee Creek Bridge 4-102 to Caltrans Bridgeville Maintenance Station
Expected to end at 5:30pm Aug 13, 2026
To Seawood Dr
Expected to end at 7:01pm Aug 13, 2026
From 1.1 mi east of Trinity Dam Blvd to 2.1 mi east of Trinity Dam Blvd
Due to Pavement Work
From 200 ft West of Broaddus Creek Bridge 10-104 to Jct Fort Bragg-Willits Rd & Redwood Hwy
Expected to end at 7:30pm Aug 13, 2026
From Rudisill Rd to Cushing Creek Sidehill Viaduct
Due to Striping Operation
From Southbound Turnout at Postmile 134.9 to Del Norte County Line
1 of 4 general purpose lanes closed Due to Utility Work
Expected to end at 6:59pm Aug 13, 2026
From 4.8 mi east of Dillion Rd to 6.8 mi east of Dillion Rd
Due to Pavement Repair
From 425 ft South of Steele Ln - Davidson Ln to Long Valley Creek Bridge 10-99
1 of 2 general purpose lanes closed Due to Utility Work
From 0.1 mi South of Long Valley Creek Bridge 10-97 to 0.1 mi South of Route 162 - Covelo Rd
From 5.8 mi north of Fort Jones to 2.8 mi north of Fort Jones
From 1.3 mi south of Fort Jones to 0.3 mi north of Greenview
From 6.2 mi south of Moonlit Oaks Dr to 5.8 mi north of Fort Jones
From 3.2 mi south of Moonlit Oaks Dr to 6.2 mi south of Moonlit Oaks Dr
From 8.3 mi north of Trinity Center to 9.3 mi north of Trinity Center
Expected to end at 3:01pm Aug 14, 2026
From Trinity/Siskiyou County Line to 5.1 mi south of Trinity/Siskiyou County Line
To Avenue of the Giants - South Entrance
From 1.25 mi North of Hurlbutt Undercrossing 4-213 to Northbound Truck Scales
2 of 4 general purpose lanes closed Due to Drainage Work
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