Image of SR-20 road sign California State Route SR-20 Yuba-Donner Scenic Byway Traffic & Road Conditions

As of Friday 3:00PM, no reported CHP incidents. Access 18 live traffic cameras, details on CalTran's 2 active lane closures, current restricted road conditions, and more.
EAST    WEST

CCTV Placeholder
Traffic Cameras
CalTrans logoCalTrans

SR-20 Real-time Traffic Cameras

18 cameras on route
Accident
My Location

Accidents Near Me

Use device location to find accidents near you
Requires device location

Traffic Collisions & Alerts on SR-20

California Highway Patrol
As of there are no reported CHP Traffic incidents for SR-20 .
Fri
25

What accidents happened on SR-20 today?

Tap to see every CHP accident reported today on SR-20
Thu
24

What happened on SR-20 yesterday?

Tap to see all CHP accidents reported Thursday for SR-20

Why is SR-20 closed?

Real-Time Updates on SR-20 CalTrans lane closures
Summary of current and upcoming CalTrans lane closures and construction work on SR-20 in California.
: There are two CalTrans closures this afternoon near Phipps Creek

Upcoming Closures:

1 Closure: One closure is planned for tomorrow morning, near Rte 20
No lane closures are currently scheduled along SR-20 during the daytime today.
No lane closures are currently scheduled along SR-20 during this evening's commute.
No lane closures are currently scheduled along SR-20 during the late evening/overnight hours.
Next 3 Days:
4 Closures: Over the next three days, four closures are planned primarily affecting areas near Rte 20, Entrance to Airport, Placer County Line, and F St.
Detailed List of Lane Closures
Data provided by CalTrans. Refer to CalTrans Official Lane Closures site for more information.

CalTrans Road Conditions SR-20


Detailed List of Road Conditions
SR-20

In Northern California

1-way controlled traffic from 1.4 mi west to 1.2 mi west of the Lake/Colusa Co Line 24 hrs a day 7 days a week thru 1800 hrs on 7/1/25 - Due to construction
1-way controlled traffic from 6.3 mi east to 6.8 mi east of the Colusa/Sutter Co Line 24 hrs a day 7 days a week - Due to emergency work
1-way controlled traffic at various locations from the Placer/Nevada Co Line to the Jct of I 80 (Nevada Co) from 0600 hrs to 1900 hrs Monday thru Friday thru 4/25/25 - Due to construction
Data provided by CalTrans. NOT FOR EMERGENCY USE. In an emergency visit official CalTrans website.

SR-20 Major Junctions (7)

Top CHP Incidents Happening Now

Ambulance
CHP logoI-405 South Los Angeles

Collision Involving a Motorcycle on I-405 South at Lakewood Blvd Off-ramp with Ambulance En route in South LA

Motorcycle Rear-ended Rp In Hov Lane
Party Vehicle - White Honda Odessey
Motorcycle Rider Grn Helmet And Sports Bike Now On Right Hand Shoulder
I-405 sign
10 minID: LA1291
Happening Now
FSP I-5 North Los Angeles

Traffic Collision on I-5 North CA-134 West Connector at SR-134 East with Ambulance En route in LAFSP

Party In Yel Toyota Prius Cab Vs Unknown Vehicle On Right Shoulder .
Party In Green Ford Ranger- Vehicle On Right Shoulder
Additional 2 Vehicles Will Be In Center Divider
I-5 sign
16 minID: LAFSP0132
Happening Now
Map image of incident near I-210 East at La Tuna Canyon Rd Off-ramp
CHP logoI-210 East Los Angeles

Traffic Collision on I-210 East at La Tuna Canyon Rd Off-ramp with Ambulance En route in Altadena

Party In White Ambulance Vs Black Tesla On Right Shoulder
I-210 sign
9 minID: LA1292
Ambulance
Map image of incident near I-880 North at 29th Ave Off-ramp
CHP logoI-880 North Bay Area

Traffic Collision on I-880 North at 29th Ave Off-ramp with Ambulance En route in Oakland

Gray Sd Blocking #1
Yel Semi With Trailer Vs Black Honda Accord
Blocking Lane 1 And 2
I-880 sign
an hourID: GG0841
Ambulance
Map image of incident near I-805 South MAIN South of
Map image of incident near I-805 South MAIN South of
CHP logoI-805 South San Diego

Traffic Collision on I-805 South MAIN South of with Ambulance En route in San Diego

Red Chry Suv Vs White Mazda On Rh
Vehicles Leaking Fluid
Chp Unit 87-2 - B Tow Truck
I-805 sign
an hourID: BC0449
Ambulance
Map image of incident near US-101 South at Lucky Dr Off-ramp
CHP logoUS-101 South Bay Area

Traffic Collision on US-101 South at Lucky Dr Off-ramp with Ambulance En route in Marin

Mrnso
Traffic Hazard In The Slow Lane
Party Out Of Vehicle
Map image of incident near US-101 South at Lucky Dr Off-ramp
US-101 sign
an hourID: GG0848
Happening Now
Map image of incident near I-80 East at Pinole Valley Rd Off-ramp
FSP I-80 East Bay Area

Traffic Collision on I-80 East at Pinole Valley Rd Off-ramp with Unknown Injuries in Oakland

Brown Toyota Sd Vs Unknown Sedan
Blocking 2- 3
[chp] Has Closed Their Incident [250425gg0901]
I-80 sign
12 minID: GGFSP0221
Happening Now
Map image of incident near I-5 North at SAN FERNANDO MISSION BLVD
CHP logoI-5 North Los Angeles

Traffic Collision on I-5 North at SAN FERNANDO MISSION BLVD with No Known Injuries in Newhall

Northbound 5 Just South Of San Fernando Mission Rd , Brown Honda Odessey Vs Tire Requests Chp For Take A Report
I-5 sign
5 minID: LA1296
CalTrans CCTV camera nearest the incident at East LA
CalTrans CCTV camera nearest the incident at East LA
CHP logoI-710 North Los Angeles

Traffic Collision on I-710 North at E Olympic Blvd with No Known Injuries in East LA

Black Nissan Maxima/ 9gfd237/ Male Vs White Van Mach Vs Green Nissan Pathfinder On Right Shoulder
S12 Copies For B Watch
Northbound 710 Just South Of Olympic 3 Vehicle Crash White Van Vs Green Nissan Suv Vs Black Nissan Sedan Requests Chp All Vehicles On Right Shoulder
I-710 sign
an hourID: LA1142
CalTrans CCTV camera nearest the incident at Oakland
CHP logoI-580 West Bay Area

Traffic Collision on I-580 West at High St On-ramp with Unknown Injuries in Oakland

Gray Ford Fusion Vs Gray Toyota Prius
Both Right Hand Shoulder
Gray Ford Drivable /neg Injury
I-580 sign
34 minID: GG0874
Hit and Run
CHP logoI-210 East San Bernardino

Hit and Run With Injuries I-210 East at Highland Ave Off-ramp in San Bernardino

Traffic Hazard Slow Lane
Sbcc
Chp Unit A75-216 - Highland Offramp Eastbound 210 Fire Department Has Right Tiurning Lnm Black Comfirming Now
I-210 sign
an hourID: IN0481
Map image of incident near I-5 South at VAN NUYS BLVD On-ramp
CHP logoI-5 South Los Angeles

Traffic Collision on I-5 South at VAN NUYS BLVD On-ramp with Ambulance En route in Altadena

Chevrolet Sub Semi
Blocking Lanes
Female In A Black Sub Vs Unknown Sedan
Map image of incident near I-5 South at VAN NUYS BLVD On-ramp
I-5 sign
2 hoursID: LA1026
Happening Now
CalTrans CCTV camera nearest the incident at Redwood City
CalTrans CCTV camera nearest the incident at Redwood City
FSP US-101 North Bay Area

Traffic Collision on US-101 North at Ellis St Off-ramp with Unknown Injuries in Redwood City

White Tow Truck (agular Towing ) Vs White Honda Pilot Vs Black Ram Truck
All Vehicle Blocking Lane 3
White Tow Truck Drivable /neg Injury
US-101 sign
a minuteID: GGFSP0226
CHP logoI-215 South San Bernardino

Traffic Collision on I-215 South North of Barton Rd with Ambulance En route in San Bernardino

3 Vehicles Involved
White Sd Vs Black Sd - Blocking Middlel N
3rd Unknown Description - Pulled To Right Shoulder
I-215 sign
2 hoursID: IN0408
Top Links
Top Freeways
Search
Offcanvas Bottom