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Highway SR-128 Lane Closures, Road Construction and Blocked Lanes

The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway SR-128

CalTrans Lane & Road Closures on Highway SR-128 How does freeway lane numbering work?

In Napa Lane #1, and the right shoulder will be closed for emergency work along Eastbound Highway 128 at from 6:01AM to 6:01PM.

From: to in Napa PM 31.37 right before pullout/shoulder area
Google Maps & Street View
ID: C128LA-0002-2024-04-23-06:01:00

In Hopland Lane #1 will be closed for utility work along East / westbound Highway 128 at from 6:30AM to 5:01PM.

From: in Hopland to in Cloverdale 0.6 mi East of Pomo Tierra Ranch Rd
Google Maps & Street View
ID: C128CA-0003-2024-04-23-06:30:00

In Napa Lane #1, and the right shoulder will be closed for emergency work along Eastbound Highway 128 at from Apr 24 at 6:01AM to Apr 24 at 6:01PM.

From: to in Napa PM 31.37 right before pullout/shoulder area
Google Maps & Street View
ID: C128LA-0003-2024-04-24-06:01:00

In Hopland Lane #1 will be closed for utility work along East / westbound Highway 128 at from Apr 24 at 6:30AM to Apr 24 at 5:01PM.

From: in Hopland to in Cloverdale 0.6 mi East of Pomo Tierra Ranch Rd
Google Maps & Street View
ID: C128CA-0004-2024-04-24-06:30:00

In Boonville Lane #1, and the right shoulder will be closed for electrical work along East / westbound Highway 128 at Rd 150A from Apr 24 at 8:30AM to Apr 24 at 3:01PM.

From: Rd 150A to Schoenahl Rd in Boonville
Google Maps & Street View
ID: P128AA-0001-2024-04-24-08:30:00

In Napa Lane #1, and the right shoulder will be closed for emergency work along Eastbound Highway 128 at from Apr 25 at 6:01AM to Apr 25 at 6:01PM.

From: to in Napa PM 31.37 right before pullout/shoulder area
Google Maps & Street View
ID: C128LA-0004-2024-04-25-06:01:00

In Napa Lane #1, and the right shoulder will be closed for emergency work along Westbound Highway 128 at from Apr 26 at 6:01AM to Apr 26 at 6:01PM.

From: to in Napa PM 30.0 after call box
Google Maps & Street View
ID: C128LA-0005-2024-04-26-06:01:00
See all lane closures...