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Lane Closures: SR-12

Current Lane Closures status for SR-12

Last Updated: 6/8/2026, 9:15:42 AM
Showing 41 results
SR-12

Rio Vista

East / Westbound

North Front Street, near Rio Vista, East / Westbound, route SR-12

One-Way Traffic closure

Fri, Jun 12 · 8:01 PM – until further notice

Lane MedianLane 1Lane RShoulder

of 2 lanes

Work
Bridge Work
Estimated delay
10 min(s)
Log
#1 · C12FA
One-Way Traffic closure starting Fri, Jun 12 at 8:01 PM until further notice. Lanes closed: Median, 1, RShoulder. Log 1.
SR-12

Rio Vista

East / Westbound

North Front Street, near Rio Vista, East / Westbound, route SR-12

One-Way Traffic closure

Sat, Jun 13 · 8:01 PM – until further notice

Lane MedianLane 1Lane RShoulder

of 2 lanes

Work
Bridge Work
Estimated delay
10 min(s)
Log
#2 · C12FA
One-Way Traffic closure starting Sat, Jun 13 at 8:01 PM until further notice. Lanes closed: Median, 1, RShoulder. Log 2.
SR-12

Rio Vista

East / Westbound

North Front Street, near Rio Vista, East / Westbound, route SR-12

One-Way Traffic closure

Mon, Jun 8 · 7:01 PM – until further notice

Lane MedianLane 1Lane RShoulder

of 2 lanes

Work
Bridge Work
Estimated delay
10 min(s)
Log
#3 · C12FA
One-Way Traffic closure starting Mon, Jun 8 at 7:01 PM until further notice. Lanes closed: Median, 1, RShoulder. Log 3.
SR-12

Rio Vista

East / Westbound

North Front Street, near Rio Vista, East / Westbound, route SR-12

One-Way Traffic closure

Tue, Jun 9 · 7:01 PM – until further notice

Lane MedianLane 1Lane RShoulder

of 2 lanes

Work
Bridge Work
Estimated delay
10 min(s)
Log
#4 · C12FA
One-Way Traffic closure starting Tue, Jun 9 at 7:01 PM until further notice. Lanes closed: Median, 1, RShoulder. Log 4.
SR-12

Rio Vista

East / Westbound

North Front Street, near Rio Vista, East / Westbound, route SR-12

One-Way Traffic closure

Wed, Jun 10 · 7:01 PM – until further notice

Lane MedianLane 1Lane RShoulder

of 2 lanes

Work
Bridge Work
Estimated delay
10 min(s)
Log
#5 · C12FA
One-Way Traffic closure starting Wed, Jun 10 at 7:01 PM until further notice. Lanes closed: Median, 1, RShoulder. Log 5.
SR-12

Rio Vista

East / Westbound

North Front Street, near Rio Vista, East / Westbound, route SR-12

One-Way Traffic closure

Thu, Jun 11 · 7:01 PM – until further notice

Lane MedianLane 1Lane RShoulder

of 2 lanes

Work
Bridge Work
Estimated delay
10 min(s)
Log
#6 · C12FA
One-Way Traffic closure starting Thu, Jun 11 at 7:01 PM until further notice. Lanes closed: Median, 1, RShoulder. Log 6.
SR-12

Suisun City

East / Westbound

Lawler Ranch Parkway (East), near Suisun City, East / Westbound, route SR-12

One-Way Traffic closure

Mon, Jun 8 · 8:01 PM – until further notice

Lane 1Lane RShoulder

of 2 lanes

Work
Highway Construction
Estimated delay
5 min(s)
Log
#1 · C12LA
One-Way Traffic closure starting Mon, Jun 8 at 8:01 PM until further notice. Lanes closed: 1, RShoulder. Log 1.
SR-12

Suisun City

East / Westbound

Lawler Ranch Parkway (East), near Suisun City, East / Westbound, route SR-12

One-Way Traffic closure

Tue, Jun 9 · 8:01 PM – until further notice

Lane 1Lane RShoulder

of 2 lanes

Work
Highway Construction
Estimated delay
5 min(s)
Log
#2 · C12LA
One-Way Traffic closure starting Tue, Jun 9 at 8:01 PM until further notice. Lanes closed: 1, RShoulder. Log 2.
SR-12

Suisun City

East / Westbound

Lawler Ranch Parkway (East), near Suisun City, East / Westbound, route SR-12

One-Way Traffic closure

Wed, Jun 10 · 8:01 PM – until further notice

Lane RShoulderLane 1

of 2 lanes

Work
Highway Construction
Estimated delay
5 min(s)
Log
#3 · C12LA
One-Way Traffic closure starting Wed, Jun 10 at 8:01 PM until further notice. Lanes closed: RShoulder, 1. Log 3.
SR-12

Suisun City

East / Westbound

Lawler Ranch Parkway (East), near Suisun City, East / Westbound, route SR-12

One-Way Traffic closure

Thu, Jun 11 · 8:01 PM – until further notice

Lane 1Lane RShoulder

of 2 lanes

Work
Highway Construction
Estimated delay
5 min(s)
Log
#4 · C12LA
One-Way Traffic closure starting Thu, Jun 11 at 8:01 PM until further notice. Lanes closed: 1, RShoulder. Log 4.
SR-12

Suisun City

East / Westbound

Lawler Ranch Parkway (East), near Suisun City, East / Westbound, route SR-12

One-Way Traffic closure

Fri, Jun 12 · 9:01 PM – until further notice

Lane 1Lane RShoulder

of 2 lanes

Work
Highway Construction
Estimated delay
5 min(s)
Log
#5 · C12LA
One-Way Traffic closure starting Fri, Jun 12 at 9:01 PM until further notice. Lanes closed: 1, RShoulder. Log 5.
SR-12

Suisun City

East / Westbound

Lawler Ranch Parkway (East), near Suisun City, East / Westbound, route SR-12

One-Way Traffic closure

Sat, Jun 13 · 9:01 PM – until further notice

Lane 1Lane RShoulder

of 2 lanes

Work
Highway Construction
Estimated delay
5 min(s)
Log
#6 · C12LA
One-Way Traffic closure starting Sat, Jun 13 at 9:01 PM until further notice. Lanes closed: 1, RShoulder. Log 6.
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What This Page Shows

This page filters live lane closures data for SR-12 across all California districts that publish this route.

About Lane Closures on SR-12

View Real-time lane closures updates for SR-12 across Napa, Sacramento, San Joaquin, Solano, Sonoma counties. Whether you are on a road trip or daily commute, stay informed with data directly from Caltrans instruments on SR-12.

This page filters data specifically for SR-12, passing through Napa, Sacramento, San Joaquin, Solano, Sonoma. Monitor Lane Closures, road conditions, highway status to safely plan your journey.