Caltrans Lane Closures
(c) 2026 California Department of Transportation. All rights reserved.

Route 1 One-way Traffic Operation
From 0.5 mi North of Blues Beach Trailhead to 0.8 mi North of Blues Beach Trailhead / Expect 20-minute delays
Due to Emergency Work
Expected to end at 6:01pm Jun 1, 2026
Information courtesy of

C1TA Log 10 path

Route 162 One-way Traffic Operation
From 0.5 mi West of Eel River Bridge 10-236 to 0.2 mi East of Eel River Bridge 10-236
Due to Bridge Work
Expected to end at 7:01am Jan 29, 2027
Information courtesy of

C162HA Log 1 path

Southbound 101 Connector Full Closure
To Indianola Cutoff
Due to Highway Construction
Expected to end at 8:01pm Jul 1, 2026
Information courtesy of

Northbound 101 Connector Full Closure
To Southbound Route 101 / No U-turn allowed
Due to Highway Construction
Expected to end at 8:01pm Jul 1, 2026

Route 36 One-way Traffic Operation
At 0.3 mi East of Jaymar Ln
Due to Emergency Work
Expected to end at 6:01pm Mar 31, 2026

Northbound / Southbound 101 Lane Closure
From Woodruff Rd to Valley Dr - Woodruff Rd
2 of 4 general purpose lanes closed
Due to Emergency Work
No estimated time for reopening of closure.

T101GA Log 2 path

At Butte Creek Bridge 4-116
Due to Bridge Work
Expected to end at 6:01pm Dec 31, 2026

At 0.3 mi North of Weott
Due to Slide Removal
Expected to end at 5:01pm Jun 26, 2026

Northbound 101 Lane Closure
From 1.9 mi N of Cummings to 2.9 mi N of Cummings
1 of 2 general purpose lanes closed
Due to Pavement Work
No estimated time for reopening of closure.

From 1.3 mi West of Grizzly Creek Redwoods SP to 0.7 mi West of Grizzly Creek Redwoods SP
Due to Slide Removal
No estimated time for reopening of closure.

T36HA Log 1 path

From Fisher Rd to J & G Lawn & Garden
Due to Bridge Work
Expected to end at 7:01pm Oct 31, 2026

C36IA Log 6 path

Northbound 101 Lane Closure
From 100 ft North of Reynolds Hwy - Schow Rd to 0.7 mi North of Reynolds Hwy - Schow Rd
1 of 3 general purpose lanes closed
Due to Roadway Excavation
Expected to end at 3:01pm Nov 25, 2026

Southbound 101 Lane Closure
From 0.4 mi South of Mariposa Creek Rd to 0.9 mi South of Mariposa Creek Rd

From Westport Cemetery to Wages Creek Rd
Expected to end at 7:01pm Mar 27, 2026

C1BB Log 1 path

From 0.8 mi S of South Fork Eel River Bridge 10-149 to Jct Route 271 at Leggett

T1EA Log 1 path

Southbound 101 Lane Closure
From 200 ft South of Moore St Undercrossing 10-204 to 425 ft South of Pomo Ln Undercrossing 10-105
Due to Utility Work
Expected to end at 6:59am Jan 8, 2026

Northbound 101 Lane Closure
From 0.5 mi North of Central Ave Overcrossing 10-207 to 0.7 mi North of Route 101/20 Separation 10-205
Due to Utility Work
Expected to end at 6:59am Jan 8, 2026

From 0.3 mi North of Lake Mendocino Dr Undercrossing 10-201 to 0.4 mi North of York Creek Bridge 10-203
Due to Utility Work

From Noyo River Bridge 10-176 to Pudding Creek Rd / Various locations within postmile range

C1PA Log 10 path

Northbound 89 Full Closure
At Lassen Volcanic National Park
Due to Seasonal Road Closure
Expected to end at 3:01pm May 1, 2026

Eastbound / Westbound 172 Full Closure
From 2.5 mi east of Mineral to 0.3 mi west of Mill Creek

T172CA Log 1 path

Southbound 160 Lane Closure
At American River Bridge
Expected to end at 11:01pm Apr 30, 2026

Northbound / Southbound 89 Full Closure
At Truckee River Bridge
Expected to end at 11:59pm Jan 19, 2026

From Edgewood Rd to Luther Rd

Eastbound 50 On Ramp Full Closure
From Slip On
Due to Sign Work

Eastbound 50 Off Ramp Full Closure
To 34th St
Due to Drainage Work

Eastbound 50 On Ramp Full Closure
From X St
Due to Drainage Work

Eastbound 50 Off Ramp Full Closure
To 59th St
Due to Sign Work

Eastbound 50 On Ramp Full Closure
From Slip On
Due to Highway Construction

Eastbound 50 Alternating Lanes Closure
From Rte 51/99 to Mayhew Rd

From Loop On

Westbound 50 Alternating Lanes Closure
From Mayhew Rd to Rte 51/99

Eastbound 80 Off Ramp Full Closure
To Treasure Island
Due to Bridge Construction
Expected to end at 11:59pm Dec 31, 2026

80 Surface Street Full Closure
Appian Way Route 80
Due to Bridge Repair
Expected to end at 6:01am Feb 27, 2026

Westbound 80 Off Ramp Lane Closure
To Westbound Appian Way
Due to Bridge Repair
Expected to end at 6:01am Feb 27, 2026

From Cnopius Rd - Lt to Cnopius Rd - Lt
Due to Retaining Wall
Expected to end at 8:59am Nov 30, 2026

C116HA Log 2 path

Northbound / Southbound 121 Alternating Lanes Closure
From Yellow Creek to Yellow Creek
Due to Bridge Construction
Expected to end at 11:59pm May 1, 2026

Eastbound / Westbound 220 Ferry Full Closure
From East Ryer Rd /The J.Mack Ferry (Steamboat Slough) to Grand Island Rd/The J Mack Ferry (Steamboat Slough)
Expected to end at 11:59pm Jan 31, 2026

T220BA Log 3 path

From Duncan Rd - Lt to Monte Cristo Ave - Rt
Due to Wash Out/Slide Repair

T116OA Log 2 path

From Madison St to Washington Street
Due to Pavement Repair

From Washington Street to Madison St
Due to Pavement Repair

Eastbound 80 Toll Bridge Lane Closure
From SFOBB SF ANCHORAGE (RINCON HILL) to Yerba Buena Island Tunnel
Due to Bridge Construction

80 Surface Street Lane Closure
On SB Appian Way Between Tara Hills Dr and Fitzgerald Dr
Due to Bridge Repair

From Eastbound / Westbound Pomona St/San Pablo Ave
Expected to end at 1:01pm Jan 8, 2026

Eastbound 80 Toll Bridge Alternating Lanes Closure
From Refinery Rd No 3 to Carquinez Bridge Toll Plaza

Northbound / Southbound 1 Full Closure
From Turnout South of Vicente Creek to Turnout South of Lime Creek

T1VA Log 5 path

Southbound 101 On Ramp Full Closure
From Southbound Posilipo Ln S/B ON
Due to Reconstruct Ramp
Expected to end at 6:59am Apr 14, 2026

Southbound 101 On Ramp Full Closure
From Olive Mill Road
Due to Reconstruct Ramp
Expected to end at 6:59am May 31, 2026

From Exline Road to Wellsona Road
Left Median Shoulder, Right Shoulder closed
Expected to end at 5:01pm Feb 20, 2026

From Wellsona Road to Exline Road
Left Median Shoulder, Right Shoulder closed
Expected to end at 5:01pm Feb 20, 2026

Southbound 101 Off Ramp Full Closure
To Southbound Olive Mill Road
Due to Reconstruct Ramp
Expected to end at 6:59am May 1, 2026

Eastbound 166 Lane Closure
At Carrizo Creek BR 49-0041
Right Shoulder closed

From Lorenzo Avenue to Prospect Avenue
Expected to end at 3:59pm Apr 1, 2026

C9DA Log 1 path

Northbound / Southbound 41 Lane Closure
From 1 Mile West of Kern County Line to 1 Mile West of Kern County Line
Expected to end at 12:01am Mar 31, 2026

C41FA Log 1 path

From City Sidewalk Closure to City Sidewalk Closure
Sidewalk closed
Due to Debris Removal
Expected to end at 3:01pm Feb 4, 2026

From Dunbarton Road (North) to Crazy Horse Canyon Rd
Due to Drainage Work

From Crazy Horse Canyon Rd to Dunbarton Road (North)

From Paige Road Over-Crossing to Avenue 200 Over-Crossing
Right Shoulder closed

From Paige Road Over-Crossing to Avenue 200 Over-Crossing
Left Shoulder closed

Northbound 99 Alternating Lanes Closure
From Avenue 200 Over-Crossing to Paige Road Over-Crossing
Right Shoulder closed

Northbound 99 Alternating Lanes Closure
From Avenue 200 Over-Crossing to Paige Road Over-Crossing
Left Shoulder closed

Eastbound / Westbound 166 Full Closure
From 2.1 miles East of Old River Road to 4.5 miles West of Reynold Mettler Farm Road

C166BA Log 1 path

At Sierra Avenue

Southbound 99 Off Ramp Lane Closure
To Southbound Cecil Avenue Over-Crossing
Due to Soundwall Work

Westbound 166 Lane Closure
From Sabadan Street (South) to Route 5
Left Shoulder closed
Expected to end at 5:59pm Apr 30, 2026

Eastbound 166 Lane Closure
From Route 5 to Sabadan Street (South)

Westbound 166 Lane Closure
From Route 99 to Sabadan Street (South)

Eastbound 166 Lane Closure
From Sabadan Street (South) to Route 99

Eastbound / Westbound 180 Full Closure
From Hume Lake Road to End Route at Kings Canyon National Park
Due to Weather Impact
Expected to end at 12:01pm May 1, 2026

M180GA Log 1 path

From Road 216 to Poplar Ditch
Due to Pavement Work

190 Surface Street Full Closure
Westwood Avenue south of 190 Route 190
Due to Pavement Work

To Main Street

Eastbound 166 Full Closure
From Route 33 to Pentland Road

From Walnut Avenue to Whitendale Avenue

Northbound 99 Off Ramp Lane Closure
To Northbound Golden State
Right Turn Lane closed
Due to Roadway Excavation

Northbound / Southbound 39 Full Closure
From 2 miles North of Crystal Lake Rd to Angeles Crest Highway, Route 2
Due to Permanent Road Closure of Hwy

T39BA Log 1 path

From Nordhoff Rd to North Santa Paula
Due to Weather Related Conditions

Westbound 2 Lane Closure
From San Diego Freeway, Route 405 to Bundy Dr
Due to Road Maintenance

From Golden State Freeway, Route 5 to Victory Blvd / Riverside Dr

Southbound 47 On Ramp Full Closure
From Harbor Blvd
Due to Permanent Road Closure of Hwy

Southbound 47 Off Ramp Full Closure
To Harbor Blvd
Due to Permanent Road Closure of Hwy

Northbound 14 Off Ramp Full Closure
To Northbound Avenue I
Expected to end at 5:59am Mar 11, 2026

Northbound 14 On Ramp Full Closure
From Avenue I
Expected to end at 5:59am Mar 11, 2026

From 3.3 miles East of Newcomb's Ranch to Islip Saddle, Route 39
Due to Weather Related Conditions

T2DA Log 1 path

Northbound 5 On Ramp Full Closure
From Tuxford St
Due to Weather Related Conditions

Northbound 5 Off Ramp Full Closure
To Tejon Pass Rest Area - Southbound
Due to Rest Area Maintenance

Southbound 5 Off Ramp Full Closure
To Tejon Pass Rest Area - Southbound
Due to Rest Area Maintenance

To Southbound Avenue H

From Westbound Avenue H

From Eastbound Avenue H

From Torrance Blvd / Del Amo Blvd
Due to Striping Operation

From Ventura-Los Angeles County Line to Center St

From Center St to Ventura-Los Angeles County Line

From Donlon Rd to Grimes Canyon Rd
Due to Roadway Excavation

C118DB Log 3 path

From Eastbound Avenue L

From Westbound Avenue M

From Avenue I

Northbound 14 On Ramp Full Closure
From Avenue J

From Avenue M to Palmdale Blvd, Route 138
Due to Pavement Rehabilitation

From Eastbound Avenue M

From Westbound Avenue L

Northbound 101 Off Ramp Full Closure
To Hampshire Rd
Due to Electrical Work

To Eastbound Santa Fe Ave
Due to Electrical Work

From Northbound Hampshire Rd
Due to Electrical Work

Northbound 14 Full Closure
From Avenue J-8 / 20th Street West to Avenue H

To Indian Hill Blvd

From Northbound Crenshaw Blvd

From Lincoln Blvd to Century Blvd

Westbound 10 Connector Lane Closure
To Southbound Harbor Freeway, Route 110
Due to Guardrail Repair

From Westlake Blvd, Route 23 to Moorpark Freeway, Route 23

From Islip Saddle/JCT SR 39 to Big Pines HWY

T2AA Log 1 path

From Lone Pine Canyon Rd to Lone Pine Canyon Rd

T138HA Log 1 path

From Summit Valley Rd to Summit Valley Rd

T138HA Log 2 path

From Central Ave to Chicago Ave
Left HOV lane and 2 of 5 general purpose lanes closed

From Route 15 to Mckinley St
Due to Guardrail Work

To Eastbound Mckinley St
Due to Guardrail Work

From Cactus Flats Road to Pm 31.091

T395KA Log 1 path

From Winter Closure Point W of MMSA to Madera/Mono County Line
Due to Winter Closure

T203AA Log 1 path

Northbound / Southbound 395 Lane Closure
From Wye Road (Bishop - North City Limit) to See-Vee Lane

C395FA Log 1 path

From Route 168 to Pm R1.244
Due to Winter Closure

T168BA Log 1 path

From See-Vee Lane to Tu-Su Lane
Due to Curb/Gutter/Sidewalk Work

C395BB Log 1 path

From Tuolumne/Mono County Line to Winter Closure Gate
Due to Winter Closure

T120AA Log 1 path

From Tuolumne/Mono County Line to Winter Closure Gate

From Winter Closure Gate to MonoAlpine County Line

From Route 395 to End Route

From Winter Closure Gate to Benton Crossing Road

From May Street to East Elm Street

To Northbound Westley Rest Area - Northbound
Due to Rest Area Work

To Southbound Westley Rest Area - Southbound
Due to Rest Area Work

Eastbound / Westbound 120 Lane Closure
At Austin Road
Left Shoulder, Left Turn Lane, Right Turn Lane, Right Shoulder closed

From G Street/9th Street to H Street/9th Street
Due to Curb/Gutter/Sidewalk Work
Expected to end at 5:01pm Mar 16, 2026

To JOHN "CHUCK" ERRECA REST AREA - Northbound
Due to Sewer Work

From Gill Haven Drive (Right) to Rich Gulch Lane ( Right)

C26HA Log 1 path

At Bear Creek

From Camino De La Plaza
Due to Concrete Barrier Work

From Beyer Blvd OC to San Ysidro Blvd
Due to Concrete Barrier Work

Southbound 805 Full Closure
From San Ysidro Blvd to Port of Entry
Due to Concrete Barrier Work

From Walker Cyn Creek Bridge to McCain Valley Rd UC

From Encinitas Blvd to Requeza St OC
Due to Guardrail Repair

From South of Melinda U/C to North of Santa Margarita

From Northbound / Southbound Lakeview Ave
Expected to end at 4:01am Jun 7, 2027