NORTH‌‌ ‌‌COAST, ‌‌ ‌‌Calif. — Caltrans‌‌ ‌‌reports‌‌ ‌‌that‌‌ ‌‌the‌‌ ‌‌following‌‌ ‌‌road‌‌ ‌‌projects‌‌ ‌‌will‌‌ ‌‌be‌‌ ‌‌taking‌‌ ‌‌place‌‌ ‌‌‌around‌‌ ‌‌the‌‌ ‌‌North‌‌ ‌‌Coast‌‌ ‌‌during‌‌ ‌‌the‌‌ ‌‌coming‌‌ ‌‌week. ‌‌ ‌‌‌ ‌
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Included‌‌ ‌‌are‌‌ ‌‌Mendocino‌‌ ‌‌County‌‌ ‌‌projects‌‌ ‌‌that‌‌ ‌‌may‌‌ ‌‌impact‌‌ ‌‌Lake‌‌ ‌‌County‌‌ ‌‌commuters, as well as work in Del Norte and Humboldt counties.
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Caltrans‌‌ ‌‌advises‌‌ ‌‌motorists‌‌ ‌‌to‌‌ ‌‌drive‌‌ ‌‌with‌‌ ‌‌caution‌‌ ‌‌when‌‌ ‌‌approaching‌‌ ‌‌work‌‌ ‌‌areas‌‌ ‌‌and‌‌ ‌‌to‌‌ ‌‌be‌‌ prepared‌‌ ‌‌to‌‌ ‌‌stop‌‌ ‌‌at‌‌ ‌‌traffic‌‌ ‌‌control‌‌ ‌‌stations. ‌‌ ‌‌‌ ‌
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The‌‌ ‌‌Caltrans‌‌ ‌‌Traffic‌‌ ‌‌Operations‌‌ ‌‌Office‌‌ ‌‌has‌‌ ‌‌reviewed‌‌ ‌‌each‌‌ ‌‌project‌‌ ‌‌and‌‌ ‌‌determined‌‌ ‌‌that‌‌ ‌‌individual‌‌ project‌‌ ‌‌delays‌‌ ‌‌are‌‌ ‌‌expected‌‌ ‌‌to‌‌ ‌‌be‌‌ ‌‌less‌‌ ‌‌than‌‌ ‌‌the‌‌ ‌‌statewide‌‌ ‌‌policy‌‌ ‌‌maximum‌‌ ‌‌of‌‌ ‌‌30‌‌ ‌‌minutes‌‌ ‌‌unless‌‌ ‌‌‌ ‌
noted‌‌ ‌‌otherwise. ‌‌ ‌‌‌ ‌‌‌ ‌

For‌‌ ‌‌updates‌‌ ‌‌to‌‌ ‌‌this‌‌ ‌‌list‌‌ ‌‌check‌‌ ‌‌QuickMap‌‌ ‌‌at‌‌ ‌‌‌www.dot.ca.gov‌‌‌ or‌‌ ‌‌1-800-GAS-ROAD‌‌ ‌‌‌ ‌(1-800-427-7623). ‌‌ ‌‌‌ ‌

LAKE COUNTY

Highway 29

Route 29 (25.1) – Utility work will occur west of Lower Lake near Diener Drive on Thursday, August 7. One-way traffic control will be in effect from 8:30 a.m. to 2:00 p.m. Motorists should expect up to 5-minute delays. LC#P29BA

Route 29 (40.1/42) – Road work in Lakeport from Jct Route 175 to the Martin Street Undercrossing 14-69 will occur on Tuesday and Wednesday, August 5-6. Lane closures will be in effect from 8 p.m. to 6 a.m. with minor slowdowns. Rotating onramp and offramp full closures will also be in effect and motorists should use an alternate route. LC#C29NA

Route 29 (42/43.7) – Road work in Lakeport from the Martin Street Undercrossing 14-69 to the Hill Road East Overcrossing 14-39 will occur on Tuesday and Wednesday, August 5-6. Lane closures will be in effect from 8 p.m. to 6 a.m. with minor slowdowns. Rotating onramp and offramp full closures will also be in effect and motorists should use an alternate route. LC#C29NA

Route 29 (43.7/46.6) – Road work in Lakeport from the Hill Road East Overcrossing 14-39 to the Hill Road Undercrossing 14-71 will occur on Tuesday and Wednesday, August 5-6. Lane closures will be in effect from 8 p.m. to 6 a.m. with minor slowdowns in the area. Rotating onramp and offramp full closures will also be in effect and motorists should use an alternate route. LC#C29NA

Route 29 (48.2/48.5) – Emergency work in Lakeport south of Westlake Road will continue. One-way traffic control will be in effect from 7 a.m. to 6 p.m. Lane closures will be in effect and motorists should expect minor slowdowns. LC#C29MA

Highway 175

Route 175 (.1/7.8) – Paving work from the Lake County Line to east of Dixon Drive will begin on Monday, August 4. One-way traffic control will be in effect from 6 a.m. to 5 p.m. Motorists should expect up to 5-minute delays. LC#C175EA

MENDOCINO COUNTY 

Highway 1

Route 1 (.5/.6) – Culvert work in Gualala from Center Street to Old State Highway will begin on Wednesday, August 6. One-way traffic control will be in effect from 7 a.m. to 7 p.m. Motorists should anticipate up to 10-minute delays. LC#C1GA

Route 1 (6.5/6.7) – Road work north of Anchor Bay near Gypsy Flat Road will conclude on Friday, August 1. One-way traffic control will be in effect from 7 a.m. to 6 p.m. Motorists should anticipate up to 10-minute delays. LC#C1SA

Route 1 (9.3/9.5) – Road work south of Iversen Road will occur on Friday, August 1. One-way traffic control will be in effect from 7 a.m. to 6 p.m. Motorists should anticipate up to 10-minute delays. LC#C1SA

Route 1 (31.1/31.6) – Bridge work at the Elk Creek Bridge 10-120 continues. One-way traffic control will be in effect from 7 a.m. to 4 p.m. Motorists should anticipate up to 10-minute delays. LC#C1WA

Route 1 (31.1/31.6) – Tree work at the Elk Post Office will occur on Tuesday, August 5. One-way traffic control will be in effect from 8 a.m. to 5 p.m. Motorists should expect up to 5-minute delays. LC#P1BA

Route 1 (36/38) – Paving work near Navarro Bluff Road continues. One-way traffic control will be in effect and motorists should expect up to 5-minute delays. LC#C1EB

Route 1 (36.6/37) – Tree work near Navarro Bluff Road will occur on Monday, August 4. One-way traffic control will be in effect from 8 a.m. to 5 p.m. Motorists should expect up to 5-minute delays. LC#P1BA

Route 1 (42.9/44.9) – Paving work from south of Pacific Reefs Road to north of Albion Little River Road will continue. One-way traffic control will be in effect and motorists should expect up to 5-minute delays. LC#C1EB

Route 1 (51.4/52.1) – Bridge work north of Mendocino at the Jack Peters Creek Bridge 01-43484 from Lansing Street to south of Road 500D. One-way traffic control will be in effect and motorists should expect up to 10-minute delays. LC#C1VA

Route 1 (75.4/76.1) – Emergency work south of Westport from the Blues Beach Trailhead to the Overlook will continue. One-way traffic control will be in effect from 7 a.m. to 6 p.m. Motorists should anticipate up to 30-minute delays. LC#C1TA

Highway 20 

Route 20 (41.2) – Utility work will occur west of the Lake County Line on Thursday, August 7. One-way traffic control will be in effect and motorists should expect up to 5-minute delays. LC#P20AA

Highway 101

U.S. 101 (19.6/21.5) – Paving work south of Ukiah from the El Roble Overcrossing 10-76 to the Route 253/101 Separation 10-186 will begin on Monday, August 4. Lane closures will be in effect from 8 p.m. to 10 a.m. with minor slowdowns. Rotating onramp and offramp full closures will also be in effect and motorists should use an alternate route. LC#C101JA

U.S. 101 (41/43.3) – Barrier work from Ridgewood Summit to north of the Willits Water Treatment Plant continues. Lane closures will be in effect from 7 a.m. to 7 p.m. Motorists should expect up to 5-minute delays. LC#C101DA

U.S. 101 (43.7) – Road work in Willits at Route 20 will occur on Saturday, August 2. Rotating onramp and offramp full closures will be in effect from 8 p.m. to 10 a.m. Motorists should use an alternate route. LC#C101JA

U.S. 101 (47.8/48.1) – Road work in Willits south of the Quail Meadows Undercrossing 10-173 will begin on Monday, August 4. One-way traffic control will be in effect from 8 p.m. to 6 a.m. Motorists should expect up to 5-minute delays. LC#C101JA

U.S. 101 (48.2) – Road work in Willits at North Main Street will begin on Saturday, August 2. Rotating onramp and offramp full closures will be in effect from 8 p.m. to 6 a.m. Motorists should use an alternate route. LC#C101JA

U.S. 101 (50.8/52.2) – Utility work north of Willits near Ryan Creek Road will occur on Friday, August 1. One-way traffic control will be in effect from 8 a.m. to 4 p.m. Motorists should expect up to 5-minute delays. LC#P101GA

U.S. 101 (55/61.9) – Paving work north of Big Trails Drive continues. One-way traffic control will be in effect from 6 a.m. to 7 p.m. and motorists should expect minor slowdowns. LC#C101BC

U.S. 101 (59.3/61.3) – Bridge work at the Long Valley Creek Bridge 10-180 continues. One-way traffic control will be in effect from 6 a.m. to 6 p.m. and motorists should anticipate up to 10-minute delays. LC#C101NA

U.S. 101 (60.8/64.4) – Paving work south of the Long Valley Creek Bridge 10-98 will occur on Friday, August 1. Lane closures will be in effect from 6 a.m. to 5 p.m. and motorists should expect minor slowdowns. LC#C101BC

U.S. 101 (72.1/72.7) – Emergency work north of Laytonville at Woodruff Drive continues. Lane closures will be in effect and motorists should anticipate up to 15-minute delays. LC#T101GA

U.S. 101 (82.5) – Empire Camp Safety Rest Area will be closed through December 2025. LC#T101IA 

U.S. 101 (83.9/85.5) – Road work south of Leggett near Rattlesnake Creek will begin on Friday, August 1. Lane closures will be in effect from 8 p.m. to 10 a.m. Motorists should expect minor slowdowns in the area. LC#C101JA

U.S. 101 (86.5/87.5) – Emergency work south of Leggett. Lane closures will be in effect and motorists should expect up to 5-minute delays. LC#T101GA

U.S. 101 (89.2/91.2) – Road work in Leggett from Jct Route 1 to the Cedar Creek Bridge will occur on Friday, August 1. Lane closures will be in effect from 8 p.m. to 10 a.m. and motorists should expect minor slowdowns. LC#C101JA

U.S. 101 (97.4) – Emergency work north of the Frank and Bess Smithe Grove will occur on Friday, August 8. One-way traffic control will be in effect from 7 a.m. to 7 p.m. Motorists should anticipate up to 10-minute delays. LC#C101CB

Highway 128 

Route 128 (47.5/50) – Tree work near Mountain House Road will begin on Tuesday, August 5. One-way traffic control will be in effect from 9 a.m. to 3 p.m. Motorists should expect up to 5-minute delays. LC#P128BA

Highway 162

Route 162 (7.9/8.4) – Bridge work at the Eel River Bridge 10-236 continues. Lane closures will be in effect and motorists should expect up to 10-minute delays. LC#C162HA

Route 162 (10/11.5) – Emergency work at the Rodeo Creek Bridge 10-237 continues. One-way traffic control will be in effect and motorists should expect up to 5-minute delays. LC#C162IA

DEL NORTE COUNTY 

Highway 101  

U.S. 101 (35.8/36.5) – Construction at the Dr. Fine Bridge near Smith River will continue. One-way traffic control will be in effect from 7 a.m. to 7 p.m. Motorists should expect 10-minute delays. LC#C101WA

Highway 199

U.S. 199 (1.0/2.9) – Emergency work is scheduled between Kings Valley Road and Simpson-Reed Grove, August 5-8. One-way traffic control will be in effect from 6 a.m. to 8 p.m. Expect up to 15-minute delays. LC#C199CA

HUMBOLDT COUNTY

Highway 36

Route 36 (4.4/6.1) – ​ Construction upgrades near Carlotta are scheduled to continue. Expect 15-minute delays weekdays from 7 a.m. to 5 p.m. LC#C36IA

Route 36 (15.7/16.3) – Slide response west of Grizzly Creek Redwoods State Park will continue. Delays of up to 2 hours are possible weekdays. Check "Caltrans District 1" social media and QuickMap for the latest information. LC#T36HA

Route 36 (19.6) – Emergency work west of Maple Grove will continue. One-way traffic control will be in effect. Travelers should expect up to 5-minute delays. LC#C36JA

Route 36 (25.3/25.4) – Work east of Bridgeville continues. One-way traffic control will be in effect. Motorists should expect 10-minute delays. LC#C36UA

Route 36 (27.0/30.3) – Pavement work between the eastbound turnout at Postmile 27 and McClellan Mountain Road is scheduled weekdays from 7 a.m. to 7 p.m. Expect one-way traffic control and up to 15-minute delays. LC#C36BA

Route 36 (34.5) - Bridge work at the Butte Creek Bridge 4-116 continues. One-way traffic control will be in effect from 6 a.m. to 6 p.m. Travelers should expect 10-minute delays. LC#C36UA

Highway 96

Route 96 (0.8/3.2) – Utility work will take place from the Trinity Valley Elementary School to the Pipeline Overcrossing on weekdays. One-way traffic control will be in effect each day with possible 10-minute delays. LC#C96BA

Route 96 (4.7/13.7) – Striping and pavement work will continue between the turnout at Postmile 4.65 and Hoopa Valley Transfer Station, weekdays, 7 a.m. to 8 p.m. Expect up to 15-minute delays. LC#C96DA

Highway 101 

U.S. 101 (8.8/18.1) – Overnight striping operations are scheduled from East Branch South Fork Eel River Bridge 4-39 to South Fork Eel River Bridge 4-65. Lane and ramp closures will be in effect from 8 p.m. to 10 a.m. Expect slowdowns and using alternate ramps. LC#C101JA

U.S. 101 (17.7/64.3) – Overnight striping operations from Hooker Creek Road to Singley Road Separation, 8 p.m. to 10 a.m. Expect slowdowns and using alternate ramps. LC#C101JA

U.S. 101 (74.7/76.1) - Construction north of the Herrick interchange will continue. Expect slowdowns due to lane and periodic driveway closures. LC#C101CC

U.S. 101 (79.7/80.5) – Project work near the Target entrance in Eureka is scheduled nightly through the week, 8 p.m. to 6 a.m. A southbound lane closure may cause slowdowns. LC#C101AD

U.S. 101 (82.7) – Construction at the Indianola Cutoff will continue. Motorists should expect slowdowns. Also, access from the cutoff to southbound 101 is currently unavailable due to a median closure. LC#C101FD

U.S. 101 (98.4/100.7) – Utility work will occur between 6th Avenue in Westhaven and the Trinidad Road Undercrossing weekdays. Travelers should expect minor traffic slowdowns. LC#C101FB

U.S. 101 (116.4/116.4) – Permit work is scheduled near Old State Highway on Monday, August 4, 7 a.m. to 5 p.m. Expect shoulder closures and possible slowdowns. LC#P101HA

Route 101 (120.5/121.7) – Construction will occur near Orick Hill Lane weekdays. A shoulder closure will be in effect. Travelers should expect minor traffic slowdowns. LC#C101UC

U.S. 101 (121.2/121.6) – Utility work is scheduled at Redwood Creek Bridge to just south of Orick Hill Lane, weekdays 7 a.m. to 7 p.m. Expect 5-minute delays. LC#C101XC

Highway 169

Route 169 (16.4/18.8) – Tree work is scheduled near Miller Lane and Ryerson Lane, weekdays 7 a.m. to 5 p.m. Expect one-way traffic control and up to 5-minute delays. LC#C169FA

Highway 254 

Route 254 (3.1/4.2) – Emergency work north of Phillipsville will continue. One-way traffic control will be in effect. Motorists should expect 5-minute delays. LC#C254JA

Route 254 (16.8/18.4) – Emergency work is scheduled between the Humboldt Redwoods State Park Visitor Center and Lum Street in Weott, August 4-8. One-way traffic control will be in effect. Expect up to 15-minute delays. LC#C254KA

Route 254 (18.8) – Slide removal work is ongoing just north of Weott. One-way traffic control will be in effect. Motorists should expect 5-minute delays. LC#C254AA

Route 254 (24) – Drainage work is ongoing about 0.3 miles south of Englewood Industrial Park. Expect minor traffic slowdowns. LC#C254LA

Highway 299 

Route 299 (7.4/16.7) – Electrical, guardrail, and utility work is scheduled from Blue Lake Weigh Station to just west of Lord-Ellis Summit, weekdays. Expect one-way traffic control and up to 10-minute delays. LC#C299RA

Route 299 (24.9/25.9) – Emergency work is scheduled east of Chezem Road, weekdays 7 a.m. to 8 p.m. One-way traffic control, expect up to 10-minute delays. LC#C299GA

Route 299 (31.4/33.1) – Curve work from 0.8 mi east of Cedar Creek Road to 0.1 mi west of East Fork Willow Creek Bridge, weekdays. Expect 10-minute delays. LC#C299LA

Route 299 (35.3/36.3) – Permit work is scheduled weekdays from M and W Ranch Road to China Gulch Road. Expect one-way traffic and 10-minute delays. LC#P299BA