California State Route SR-20 Yuba-Donner Scenic Byway East Traffic & Road Conditions

Updated Fri, Apr 26, 2024 at 5:33 AM PT

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CHP Traffic Incidents, Accidents & Traffic Alerts on SR-20 East

No reported CHP Traffic incidents for this route.

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CalTrans Road Conditions SR-20

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In The Northern California Area

1-way controlled traffic at various locations from 1.1 mi east to 2.4 mi east of the Mendocino/Lake Co Line 24 hrs a day 7 days a week thru 1400 hrs on 11/27/24 - Due to construction - Motorists are subject to delays of up to 15 minutes

Data provided by CalTrans. NOT FOR EMERGENCY USE. In an emergency visit official CalTrans website.

CalTrans Message Signs for SR-20 (0) - See All

Real-time highway message signs with travel times, travel, wind, fog and chain controls alerts and accident conditions.

CalTrans Lane & Road Closures on Highway SR-20 EastHow does freeway lane numbering work?

East

Active

In Grass Valley Lane #1 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Bennett St from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Bennett St to Idaho Maryland Rd in Grass Valley EB Lane 1 closure by Sta 162+00 for DS 17

Google Maps & Street View
ID: C20IA-0080-2024-04-25-18:01:00

East

Active

In Grass Valley Lane #1 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Dorsey Drive from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Dorsey Drive to Dorsey Drive in Grass Valley EB Lane 1 closure by Sta 198+00 for DS 20

Google Maps & Street View
ID: C20IA-0070-2024-04-25-18:01:00

East

Active

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 at Route 20 from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Route 20 to Brunswick in Grass Valley EB off ramp closure at Brunswick (R15)

Google Maps & Street View
ID: C20IA-0085-2024-04-25-18:01:00

East

Active

In Nevada City Lane #2 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Washington St from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Washington St to Coyote/Wash St in Nevada City EB Lane 1 closure by Sta 364+00 for DS 30

Google Maps & Street View
ID: C20IA-0065-2024-04-25-18:01:00

East

Active

In Nevada City Lane #2 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Nevada St from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Nevada St to Beg Passing Ln in Nevada City EB Lane 1 closure by Sta 364+00 for DS 30

Google Maps & Street View
ID: C20IA-0030-2024-04-25-18:01:00

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Route	Incidents
Total	82
I-10	21
US-101	21
I-5	16
SR-60	11
I-15	9
I-80	9
I-210	8
SR-4	7
I-8	6
SR-91	6
I-215	4
I-110	4
I-680	4
SR-99	4

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California State Route SR-20 Yuba-Donner Scenic Byway East Traffic & Road Conditions

Real-time Traffic Cameras

CalTrans Road Conditions SR-20

In The Northern California Area

SR-20 Major Junctions (7)

CalTrans Message Signs for SR-20 (0) - See All

CalTrans Lane & Road Closures on Highway SR-20 EastHow does freeway lane numbering work?

In Grass Valley Lane #1 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Bennett St from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Bennett St to Idaho Maryland Rd in Grass Valley EB Lane 1 closure by Sta 162+00 for DS 17

In Grass Valley Lane #1 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Dorsey Drive from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Dorsey Drive to Dorsey Drive in Grass Valley EB Lane 1 closure by Sta 198+00 for DS 20

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 at Route 20 from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Route 20 to Brunswick in Grass Valley EB off ramp closure at Brunswick (R15)

In Nevada City Lane #2 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Washington St from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Washington St to Coyote/Wash St in Nevada City EB Lane 1 closure by Sta 364+00 for DS 30

In Nevada City Lane #2 will be closed overnight for drainage cleaning along Eastbound Highway 20 at Nevada St from Apr 25 at 6:01PM to Apr 26 at 5:59AM.

From: Nevada St to Beg Passing Ln in Nevada City EB Lane 1 closure by Sta 364+00 for DS 30

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