Highway SR-20 Lane Closures, Road Construction and Blocked Lanes

This page provides details on CalTrans lane closures, road construction, and road closures that are either active or planned for Highway SR-20

CalTrans Lane & Road Closures on Highway SR-20 East

How does freeway lane numbering work?
20

East

Mon
15

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Route 20 to Jct Rte 49 & Uren St in Nevada City EB Washington On
Google Maps & Street View
ID: C20IA-0142-2024-07-15-18:01:00
20

East

Mon
15

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Route 20 to Gold Flat Rd in Nevada City EB Gold Flat off to Gold Flat on
Google Maps & Street View
ID: C20IA-0152-2024-07-15-18:01:00
20

East

Mon
15

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Dorsey Dr On Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Dorsey Dr to Route 20 in Grass Valley EB Dorsey on Ramp
Google Maps & Street View
ID: C20IA-0192-2024-07-15-18:01:11
20

East

Mon
15

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Brunswick Rd from July 15 at 6:01PM to July 16 at 5:59AM.

From: Brunswick Rd in Grass Valley to Gold Flat Rd in Nevada City EB Lane 1 or 2 closure by Sta 200+00 to 300+00
Google Maps & Street View
ID: C20IA-0167-2024-07-15-18:01:13
20

East

Mon
15

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Route 20 to Sacramento St in Nevada City EB Sac Off
Google Maps & Street View
ID: C20IA-0177-2024-07-15-18:01:18
20

East

Mon
15

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Bennett On Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Bennett to Route 20 in Grass Valley EB on Ramp for Bennett to Idaho Maryland Off
Google Maps & Street View
ID: C20IA-0197-2024-07-15-18:01:23
20

East

Mon
15

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St from July 15 at 6:01PM to July 16 at 5:59AM.

From: Empire St to Dorsey Drive in Grass Valley EB Lanes 1 or 2 closure by Sta 102+00 to 200+00
Google Maps & Street View
ID: C20IA-0172-2024-07-15-18:01:28
20

East

Mon
15

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 at Brunswick On Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Brunswick to Route 20 in Grass Valley EB Brunswick on
Google Maps & Street View
ID: C20IA-0182-2024-07-15-18:01:36
20

East

Mon
15

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St On Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Empire St to Route 20 in Grass Valley EB Slip on ramp at Empire to Auburn off
Google Maps & Street View
ID: C20IA-0157-2024-07-15-18:01:42
20

East

Mon
15

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Route 20 to Brunswick in Grass Valley EB off ramp closure at Brunswick (R15)
Google Maps & Street View
ID: C20IA-0047-2024-07-15-18:01:50
20

East

Mon
15

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Idaho Maryland Rd On Ramp from July 15 at 6:01PM to July 16 at 5:59AM.

From: Idaho Maryland Rd to Route 20 in Grass Valley EB Idaho Maryland Loop on to Dorsey off
Google Maps & Street View
ID: C20IA-0147-2024-07-15-18:01:54
20

East

Mon
15

In Nevada City Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Sacramento St from July 15 at 6:01PM to July 16 at 5:59AM.

From: Sacramento St to Nevada St in Nevada City EB Lane 1 or 2 closure by Sta 300+00 to 410+00
Google Maps & Street View
ID: C20IA-0162-2024-07-15-18:01:59
20

East

Mon
15

In Yuba City The right shoulder will be closed overnight for utility work along Eastbound Highway 20 at Stabler Ln / Walton Ave from July 15 at 8:01PM to July 16 at 6:01AM.

From: Stabler Ln / Walton Ave to Stabler Ln / Walton Ave in Yuba City
Google Maps & Street View
ID: P20WA-0002-2024-07-15-20:01:02
20

East

Tue
16

In Alta Lane #1, and the right shoulder will be closed for drainage work along Eastbound Highway 20 at Bear River from July 16 at 6:01AM to July 16 at 6:01PM.

From: Bear River in Alta to 80/20 Sep-Yuba Pass Oh in Emigrant Gap
Google Maps & Street View
ID: C20CB-0002-2024-07-16-06:01:05
20

East

Tue
16

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Route 20 to Jct Rte 49 & Uren St in Nevada City EB Washington On
Google Maps & Street View
ID: C20IA-0143-2024-07-16-18:01:00
20

East

Tue
16

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Route 20 to Gold Flat Rd in Nevada City EB Gold Flat off to Gold Flat on
Google Maps & Street View
ID: C20IA-0153-2024-07-16-18:01:00
20

East

Tue
16

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Dorsey Dr On Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Dorsey Dr to Route 20 in Grass Valley EB Dorsey on Ramp
Google Maps & Street View
ID: C20IA-0193-2024-07-16-18:01:11
20

East

Tue
16

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Brunswick Rd from July 16 at 6:01PM to July 17 at 5:59AM.

From: Brunswick Rd in Grass Valley to Gold Flat Rd in Nevada City EB Lane 1 or 2 closure by Sta 200+00 to 300+00
Google Maps & Street View
ID: C20IA-0168-2024-07-16-18:01:13
20

East

Tue
16

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Route 20 to Sacramento St in Nevada City EB Sac Off
Google Maps & Street View
ID: C20IA-0178-2024-07-16-18:01:18
20

East

Tue
16

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Bennett On Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Bennett to Route 20 in Grass Valley EB on Ramp for Bennett to Idaho Maryland Off
Google Maps & Street View
ID: C20IA-0198-2024-07-16-18:01:23
20

East

Tue
16

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St from July 16 at 6:01PM to July 17 at 5:59AM.

From: Empire St to Dorsey Drive in Grass Valley EB Lanes 1 or 2 closure by Sta 102+00 to 200+00
Google Maps & Street View
ID: C20IA-0173-2024-07-16-18:01:28
20

East

Tue
16

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 at Brunswick On Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Brunswick to Route 20 in Grass Valley EB Brunswick on
Google Maps & Street View
ID: C20IA-0183-2024-07-16-18:01:36
20

East

Tue
16

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St On Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Empire St to Route 20 in Grass Valley EB Slip on ramp at Empire to Auburn off
Google Maps & Street View
ID: C20IA-0158-2024-07-16-18:01:42
20

East

Tue
16

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Route 20 to Brunswick in Grass Valley EB off ramp closure at Brunswick (R15)
Google Maps & Street View
ID: C20IA-0048-2024-07-16-18:01:50
20

East

Tue
16

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Idaho Maryland Rd On Ramp from July 16 at 6:01PM to July 17 at 5:59AM.

From: Idaho Maryland Rd to Route 20 in Grass Valley EB Idaho Maryland Loop on to Dorsey off
Google Maps & Street View
ID: C20IA-0148-2024-07-16-18:01:54
20

East

Tue
16

In Nevada City Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Sacramento St from July 16 at 6:01PM to July 17 at 5:59AM.

From: Sacramento St to Nevada St in Nevada City EB Lane 1 or 2 closure by Sta 300+00 to 410+00
Google Maps & Street View
ID: C20IA-0163-2024-07-16-18:01:59
20

East

Tue
16

In Yuba City The right shoulder will be closed overnight for utility work along Eastbound Highway 20 at Stabler Ln / Walton Ave from July 16 at 8:01PM to July 17 at 6:01AM.

From: Stabler Ln / Walton Ave to Stabler Ln / Walton Ave in Yuba City
Google Maps & Street View
ID: P20WA-0003-2024-07-16-20:01:02
20

East

Wed
17

In Alta Lane #1, and the right shoulder will be closed for drainage work along Eastbound Highway 20 at Bear River from July 17 at 6:01AM to July 17 at 6:01PM.

From: Bear River in Alta to 80/20 Sep-Yuba Pass Oh in Emigrant Gap
Google Maps & Street View
ID: C20CB-0003-2024-07-17-06:01:05
20

East

Wed
17

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Route 20 to Jct Rte 49 & Uren St in Nevada City EB Washington On
Google Maps & Street View
ID: C20IA-0144-2024-07-17-18:01:00
20

East

Wed
17

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Route 20 to Gold Flat Rd in Nevada City EB Gold Flat off to Gold Flat on
Google Maps & Street View
ID: C20IA-0154-2024-07-17-18:01:00
20

East

Wed
17

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Dorsey Dr On Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Dorsey Dr to Route 20 in Grass Valley EB Dorsey on Ramp
Google Maps & Street View
ID: C20IA-0194-2024-07-17-18:01:11
20

East

Wed
17

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Brunswick Rd from July 17 at 6:01PM to July 18 at 5:59AM.

From: Brunswick Rd in Grass Valley to Gold Flat Rd in Nevada City EB Lane 1 or 2 closure by Sta 200+00 to 300+00
Google Maps & Street View
ID: C20IA-0169-2024-07-17-18:01:13
20

East

Wed
17

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Route 20 to Sacramento St in Nevada City EB Sac Off
Google Maps & Street View
ID: C20IA-0179-2024-07-17-18:01:18
20

East

Wed
17

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Bennett On Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Bennett to Route 20 in Grass Valley EB on Ramp for Bennett to Idaho Maryland Off
Google Maps & Street View
ID: C20IA-0199-2024-07-17-18:01:23
20

East

Wed
17

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St from July 17 at 6:01PM to July 18 at 5:59AM.

From: Empire St to Dorsey Drive in Grass Valley EB Lanes 1 or 2 closure by Sta 102+00 to 200+00
Google Maps & Street View
ID: C20IA-0174-2024-07-17-18:01:28
20

East

Wed
17

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 at Brunswick On Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Brunswick to Route 20 in Grass Valley EB Brunswick on
Google Maps & Street View
ID: C20IA-0184-2024-07-17-18:01:36
20

East

Wed
17

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St On Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Empire St to Route 20 in Grass Valley EB Slip on ramp at Empire to Auburn off
Google Maps & Street View
ID: C20IA-0159-2024-07-17-18:01:42
20

East

Wed
17

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Route 20 to Brunswick in Grass Valley EB off ramp closure at Brunswick (R15)
Google Maps & Street View
ID: C20IA-0049-2024-07-17-18:01:50
20

East

Wed
17

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Idaho Maryland Rd On Ramp from July 17 at 6:01PM to July 18 at 5:59AM.

From: Idaho Maryland Rd to Route 20 in Grass Valley EB Idaho Maryland Loop on to Dorsey off
Google Maps & Street View
ID: C20IA-0149-2024-07-17-18:01:54
20

East

Wed
17

In Nevada City Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Sacramento St from July 17 at 6:01PM to July 18 at 5:59AM.

From: Sacramento St to Nevada St in Nevada City EB Lane 1 or 2 closure by Sta 300+00 to 410+00
Google Maps & Street View
ID: C20IA-0164-2024-07-17-18:01:59
20

East

Wed
17

In Yuba City The right shoulder will be closed overnight for utility work along Eastbound Highway 20 at Stabler Ln / Walton Ave from July 17 at 8:01PM to July 18 at 6:01AM.

From: Stabler Ln / Walton Ave to Stabler Ln / Walton Ave in Yuba City
Google Maps & Street View
ID: P20WA-0004-2024-07-17-20:01:02
20

East

Thu
18

In Alta Lane #1, and the right shoulder will be closed for drainage work along Eastbound Highway 20 at Bear River from July 18 at 6:01AM to July 18 at 6:01PM.

From: Bear River in Alta to 80/20 Sep-Yuba Pass Oh in Emigrant Gap
Google Maps & Street View
ID: C20CB-0004-2024-07-18-06:01:05
20

East

Thu
18

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 18 at 6:01PM to July 19 at 5:59AM.

From: Route 20 to Jct Rte 49 & Uren St in Nevada City EB Washington On
Google Maps & Street View
ID: C20IA-0145-2024-07-18-18:01:00
20

East

Thu
18

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 18 at 6:01PM to July 19 at 5:59AM.

From: Route 20 to Gold Flat Rd in Nevada City EB Gold Flat off to Gold Flat on
Google Maps & Street View
ID: C20IA-0155-2024-07-18-18:01:00
20

East

Thu
18

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Dorsey Dr On Ramp from July 18 at 6:01PM to July 19 at 5:59AM.

From: Dorsey Dr to Route 20 in Grass Valley EB Dorsey on Ramp
Google Maps & Street View
ID: C20IA-0195-2024-07-18-18:01:11
20

East

Thu
18

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Brunswick Rd from July 18 at 6:01PM to July 19 at 5:59AM.

From: Brunswick Rd in Grass Valley to Gold Flat Rd in Nevada City EB Lane 1 or 2 closure by Sta 200+00 to 300+00
Google Maps & Street View
ID: C20IA-0170-2024-07-18-18:01:13
20

East

Thu
18

In Nevada City All lanes will be closed overnight for pavement work along Eastbound Highway 20 Off Ramp from July 18 at 6:01PM to July 19 at 5:59AM.

From: Route 20 to Sacramento St in Nevada City EB Sac Off
Google Maps & Street View
ID: C20IA-0180-2024-07-18-18:01:18
20

East

Thu
18

In Grass Valley All lanes will be closed overnight for grinding and paving along Eastbound Highway 20 at Bennett On Ramp from July 18 at 6:01PM to July 19 at 5:59AM.

From: Bennett to Route 20 in Grass Valley EB on Ramp for Bennett to Idaho Maryland Off
Google Maps & Street View
ID: C20IA-0200-2024-07-18-18:01:23
20

East

Thu
18

In Grass Valley Lane #2 will be closed overnight for grinding and paving along Eastbound Highway 20 at Empire St from July 18 at 6:01PM to July 19 at 5:59AM.

From: Empire St to Dorsey Drive in Grass Valley EB Lanes 1 or 2 closure by Sta 102+00 to 200+00
Google Maps & Street View
ID: C20IA-0175-2024-07-18-18:01:28
20

East

Thu
18

In Grass Valley All lanes will be closed overnight for pavement work along Eastbound Highway 20 at Brunswick On Ramp from July 18 at 6:01PM to July 19 at 5:59AM.

From: Brunswick to Route 20 in Grass Valley EB Brunswick on
Google Maps & Street View
ID: C20IA-0185-2024-07-18-18:01:36
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