Correction: Overnight Lane Closure on WB I80 Carquinez Bridge, Vallejo & Crockett, Sept. 2-3

Date: September 1, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez  /  DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov   /  DeNise.Harding@dot.ca.gov

Correction
Overnight Lane Closure on Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

Schedule: Wednesday, Sep. 2, 2026, 7:00 PM to Thursday, Sep. 3, 2026, 3:00 AM

 

SOLANO / CONTRA COSTA COUNTIES  – On Wednesday, September 2, 2026, 7:00 P.M., Caltrans construction will be closing a single lane to apply permanent striping on the newly paved bridge deck. All lanes will open September 3, 2026, at 3:00 A.M.

**Note all work is weather dependent**

Sign up for closure updates here.
I-80 Westbound Carquinez (Al Zampa) Bridge Deck Rehabilitation Project.

Visit the Carquinez Bridge Website.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

Nightly One-Way Traffic Control on SR12 for Pavement Rehabilitation, Sept. 2-3

Date: September 1, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez
Phone:  (510) 934-5257
Email:  sabrina.martinez@dot.ca.gov

Nightly One-Way Traffic Control on State Route-12 (SR-12) for Pavement Rehabilitation

Schedule: September 2, 2026, at 8:00 P.M to September 3, 2026, at 5:00 A.M

 

SOLANO / CONTRA COSTA COUNTIES  – Caltrans Construction is continuing the pavement rehabilitation project on State Route – 12. Work will consist of paving conforms on the two sides of the Union Creek Bridge. On Wednesday, September 2, 2026, at 8:00 P.M. construction will be paving and preparing for next week’s concrete barrier installation.

Schedule:
Start: September 2, 2026, at 8:00 P.M
End: September 3, 2026, at 5:00 A.M

** All work is weather dependent**

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

Vallejo & Crockett: Overnight Lane Closure on WB I80 Carquinez Bridge, Sept. 2-3

Date: September 1, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez  /  DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov   /  DeNise.Harding@dot.ca.gov

Overnight Lane Closure on Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

Schedule: Wednesday, Sep. 2, 2026, 7:00 PM to Thursday, Sep. 3, 2026, 3:00 AM

 

SOLANO / CONTRA COSTA COUNTIES  – On Wednesday, September 2, 2026, 7:00 P.M., Caltrans construction will be closing a single lane to apply permanent stripping on the newly paved bridge deck. All lanes will open September 3, 2026, at 3:00 A.M. **Note all work is weather dependent**

Sign up for closure updates here.
I-80 Westbound Carquinez (Al Zampa) Bridge Deck Rehabilitation Project.

Visit the Carquinez Bridge Website.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

UPDATE: All Lanes Open – I80 Carquinez (Alfred Zampa) Bridge in Vallejo & Crockett

Date: August 24, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez  /  DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov   /  DeNise.Harding@dot.ca.gov

UPDATE
Full Weekend Closure of Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett
ALL LANES NOW OPEN

 

SOLANO / CONTRA COSTA COUNTIES  – On Monday August 24, 2026, at Midnight Caltrans construction opened all westbound lanes are now open on I-80 at the Carquinez Bridge (Alfred Zampa Memorial Bridge), 3 hours ahead of the scheduled reopening.

Crews successfully paved the two-mile stretch of the bridge deck, while maintenance crews completed vegetation management, fencing repairs, and drainage clearing along westbound I-80 from I-780 to the Toll Plaza.

Sign up for closure updates here.
I-80 Westbound Carquinez (Al Zampa) Bridge Deck Rehabilitation Project  or visit the Carquinez Bridge Website.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

Full Weekend Closure of WB I80 Carquinez (Alfred Zampa) Bridge in Vallejo & Crockett

Date: August 11, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez  /  DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov   /  DeNise.Harding@dot.ca.gov

Full Weekend Closure of Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

Starting: Friday, August 21, 2026, from 10:00 PM to Monday, August 24, 2026, 3:00AM

 

SOLANO / CONTRA COSTA COUNTIES  – Caltrans construction is scheduled to implement a full closure of on Westbound I-80 Carquinez (Alfred Zampa Memorial) Bridge on Friday, August 21, 2026, 10:00 PM, and continues until 3:00 AM Monday, August 24, 2026. Construction crews will be working the full weekend to repave the entire westbound bridge deck. Caltrans maintenance crews will also be working in Vallejo from the foot of the bridge to Highway 780 and complete work like maintenance, vegetation control, and litter/graffiti clean up among other tasks.

Schedule:
Start – Friday, August 21, 2026, at 10:00 PM
End – Monday, August 24, 2026, at 3:00 AM

Note: Pedestrian/Bike Path will be closed for the weekend.

Motorists are advised to plan ahead and expect delays. Please see detour maps and use alternate routes.

Regional Detour Map for Motorists Traveling Westbound from Sacramento

 

Local Detour Map for Motorists Traveling Westbound from Sacramento

 

Follow #ZampaBridge on all Social Media Sites for updates during the weekend. See links below.

Sign up for closure updates here.
I-80 Westbound Carquinez (Al Zampa) Bridge Deck Rehabilitation Project  or visit the Carquinez Bridge Website.

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

CANCELED: One-Lane & Shoulder Closure on WB I80 Carquinez Bridge in Vallejo & Crockett

Date: August 11, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez  /  DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov   /  DeNise.Harding@dot.ca.gov

CANCELED: One-Lane &Shoulder Closure on Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

 

SOLANO / CONTRA COSTA COUNTIES  – The one-lane and shoulder closure on westbound I-80 Carquinez (Alfred Zampa Memorial) Bridge that was rescheduled for Aug. 14-15 has been canceled.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

Rescheduled: One-Lane & Shoulder Closure on WB I80 Carquinez Bridge in Vallejo & Crockett

Date: August 6, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez / DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov  /  DeNise.Harding@dot.ca.gov

One-Lane and Shoulder Closure on Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

Rescheduled – Starting: Friday, August 14, 2026, from 6:00 PM to Saturday,
August 15, 2026, 7:00 PM

 

SOLANO/CONTRA COSTA COUNTIES  – Caltrans construction is scheduled to implement a one-lane and shoulder closure on westbound I-80 Carquinez (Alfred Zampa Memorial) Bridge on Friday, August 14, 2026, 6:00 PM, and continues until 7:00 PM Saturday, August 15, 2026. This work is in preparation for the upcoming 53-hour weekend full closure for a full deck replacement.

Schedule:
• Start – Friday, August 14, 2026, at 6:00 PM
• End – Saturday, August 15, 2026, at 7:00 PM

Note: Pedestrian/Bike Path is still accessible for the one-lane closure.

Motorists may expect delays and be aware of construction equipment on the deck bridge for the safety of workers and motorists.

Sign up for closure updates here: I-80 Westbound Carquinez (Al Zampa) Bridge Deck Rehabilitation Project or visit the Carquinez Bridge Website.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

One-Lane & Shoulder Closure on WB I80 Carquinez Bridge in Vallejo and Crockett

Date: July 23, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez / DeNise Harding
Phone:  (510) 934-5257 / (279) 234-2175
Email:  sabrina.martinez@dot.ca.gov  /  DeNise.Harding@dot.ca.gov

One-Lane and Shoulder Closure on Westbound I-80 Carquinez (Alfred Zampa) Bridge in the cities of Vallejo and Crockett

Starting: Friday, August 7, 2026, from 6:00 PM to Saturday, August 8, 2026 7:00 PM.

 

SOLANO/CONTRA COSTA COUNTIES  – Caltrans construction is scheduled to implement a one-lane and shoulder closure on westbound I-80 Carquinez (Alfred Zampa Memorial) Bridge on Friday, August 7, 2026, 6:00 PM, and continues until 7:00 PM Saturday, August 8, 2026. This work is in preparation for the upcoming 53-hour weekend full closure for a full deck replacement.

Schedule:
• Start – Friday, August 7, 2026, at 6:00 PM
• End – Saturday, August 8, 2026, at 7:00 PM

Note: Pedestrian/Bike Path is still accessible for the one-lane closure.

Motorists may expect delays and be aware of construction equipment on the deck bridge for the safety of workers and motorists.

Sign up for closure updates here: I-80 Westbound Carquinez (Al Zampa) Bridge Deck Rehabilitation Project or visit the Carquinez Bridge Website.

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

Nighttime Lane, Ramp Closures on I80 in Fairfield for Trash Capture Device Project

Date: July 22, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez
Phone:  (510) 934-5257
Email:  sabrina.martinez@dot.ca.gov

Nighttime Lane, Ramp Closures of Various Locations on Interstate 80 (I-80) in Fairfield, Solano County for Trash Capture Device Project

Start of work: Friday, July 24 from 8 p.m. to 5 a.m. the following mornings

 

SOLANO COUNTY  –  Caltrans is scheduled to start installation of a Trash Capture Device project on Interstate 80 (I-80) in the city of Fairfield. Prior to construction, k-rails will be put into place in Fairfield from Pittman Road to the North Texas Street overcrossing.

This requires nighttime lane closure at multiple locations. Closures will occur nightly starting on Friday July 24, from 8 p.m. until 5 a.m. the next mornings.

This project will install trash capture systems that will stop trash from going out into water sources. It will also entail update of guardrails and construction of mainline pull outs for maintenance vehicles and erosion control. Project will be in construction until January 2027.

Locations:
• Eastbound on and off-ramps to and from Pittman Road
• Westbound I-80 near State Route 12 (SR-12)
• Westbound I-80 near Air Base Parkway
• Various locations along I-80 in Fairfield from Pittman Road to the North Texas Street overcrossing.

 

** All work is weather dependent and subject to change**

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/

 

One-Way Traffic Control on Rio Vista Bridge/SR12 Starting July 16, 2026

Date: July 16, 2026
Agency: 4 – Bay Area
Contact:  Sabrina Martinez
Phone:  (510) 934-5257
Email:  sabrina.martinez@dot.ca.gov

One-way Traffic Control on Rio Vista Bridge/SR-12 Rio Vista City

Starting: July 16, 2026, from 07:00 PM to 05:00 AM the following day.

 

SOLANO COUNTY  – Caltrans Maintenance will implement a One-way traffic control on State Route 12 at the Rio Vista Bridge for deck maintenance starting on Thursday, July 16, 2026, 7:00 PM, and continuing until 5:00 AM July 17.

Schedule:
Start – July 16, 2026, at 7:00 PM
End- July 17, 2026, at 5:00 AM

Motorists will need to be prepared for significantly longer delays than usual as they pass through the area.

 

For 24/7 traffic updates, follow 511.org: https://twitter.com/511SFBay

For real-time traffic, click on Caltrans QuickMap: http://quickmap.dot.ca.gov/