California Highway SR-20 Traffic & CHP Incidents
CalTrans Traffic Cameras
SR-20 : At SR-1 - Looking East (C020)
SR-20 : West Of US-101 - Looking East (C007)
SR-20 : West Of US-101 - Looking West (C007)
SR-20 : East Of US-101 - Looking East (C006)
SR-20 : East Of US-101 - Looking West (C006)
SR-20 : West Of SR-29 - Looking East (C009)
SR-20 : West Of SR-29 - Looking West (C009)
SR-20 : West Of SR-53 - Looking East (C010)
SR-20 : West Of SR-53 - Looking West (C010)
SR-20 : East Of SR-53 - Looking East (C011)
SR-20 : East Of SR-53 - Looking West (C011)
SR-20 : Just East Of SR-53 - Looking East (CXXX)
SR-20 : Just East Of SR-53 - Looking West (CXXX)
SR20: South St (Willits)
CHP Incidents- See All Incidents from Today
CalTrans Road Conditions
In The Northern California Area
1-WAY CONTROLLED TRAFFIC 5.9 MI EAST OF WHISKEY SPRINGS /AT COUNTY ROAD 50/ (MENDOCINO CO) 24 HRS A DAY 7 DAYS A WEEK - DUE TO SLIDE REMOVAL
1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM 5.9 MI EAST OF DUNLAP TO 6.5 MI WEST OF WILLITS (MENDOCINO CO) 24 HRS A DAY 7 DAYS A WEEK THRU 1730 HRS ON 10/29/21 - DUE TO CONSTRUCTION
1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM 0.5 MI EAST OF THE MENDOCINO/LAKE CO LINE /AT ROAD 305-D/ TO THE JCT OF SR 29 (LAKE CO) FROM 2000 HRS EACH NIGHT TO 1100 HRS EACH MORNING SUNDAY THRU FRIDAY THRU 9/17/21 - DUE TO CONSTRUCTION
1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM 5.1 MI EAST OF THE MENDOCINO/LAKE CO LINE TO 2.1 MI WEST OF THE JCT OF SR 29 (LAKE CO) FROM 0600 HRS TO 1800 HRS MONDAY THRU FRIDAY THRU 9/17/21 - DUE TO CONSTRUCTION
1-WAY CONTROLLED TRAFFIC AT VARIOUS LOCATIONS FROM 7.1 MI EAST OF THE JCT OF SR 53 TO 3.5 MI WEST OF THE JCT OF SR 16 (LAKE CO) FROM 0630 HRS TO 1700 HRS TUESDAY THRU FRIDAY THRU 9/17/21 - DUE TO CONSTRUCTION
SR-20 Junctions
![Route SR-1]()
Fort Bragg, California![Route SR-29]()
Upper
Lake![Route SR-53]()
Clearlake![Route I-5]()
Williams 5 Incidents![Route SR-99]()
Yuba City![Route SR-49]()
Grass Valley![Route I-80]()
Emigrant Gap, California 2 Incidents
Fort Bragg, California
Upper
Lake
Clearlake
Williams 
Yuba City
Grass Valley
Emigrant Gap, California CalTrans Message Signs See All(6)
CalTrans Lane Closures
East / West
One-Way Traffic closure for 12 hours on Conventional Hwy for Highway Construction affecting #1, RShoulder lanes
From: Upper Lake to Witter Springs 0.33 mi East from Saratoga Spring Rd
Fri Sep 17 2021, 6:01 am
East / West
One-Way Traffic closure for 10 hours on Conventional Hwy for Highway Construction affecting #2, LShoulder, RShoulder lanes
From: Clearlake Oaks to Colusa County Line Rumsey 1.45 mi East from North Fork Cache Creek
Fri Sep 17 2021, 6:01 am
East / West
One-Way Traffic closure for 15 hours on Conventional Hwy for Grinding Operation affecting #1 lanes
From: Rd 305D Upper Lake to Route 29 South Upper Lake
Fri Sep 17 2021, 11:01 am
East / West
One-Way Traffic closure for 10 hours on Conventional Hwy for Grinding Operation affecting #1 lanes
From: Bachelor Valley Witter Springs to Route 29 South Upper Lake
Fri Sep 17 2021, 6:01 am
One-Way Traffic closure for 9 hours on Conventional Hwy for Striping Operation affecting #2 lanes
From: North Fork Cache Creek Clearlake Oaks to Walker Ridge Rd Clearlake
Fri Sep 17 2021, 2:59 pm
SR-19
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