Caltrans District 4 (@CaltransD4) / X

Caltrans District 4

24.5K posts

Caltrans District 4

@CaltransD4

Caltrans District 4 - Working to bring you safe, efficient, accessible, and environmentally responsible highways and bridges in the Bay Area.

Oakland, CA

linktr.ee/CaltransDistri…

Joined June 2011

Pinned
Caltrans District 4
@CaltransD4
Jun 28
🚗✨ Heads up, Bay Area drivers! Before hitting the road, check #QuickMap for real-time traffic updates, closures, chain controls & more:📲 QuickMap.dot.ca.gov ✅ Stay informed ✅ Drive safely ✅ #KnowBeforeYouGo
982
Caltrans District 4
@CaltransD4
1m
Ribbon cutting of SR-37 and Fairgrounds Drive Interchange Project in Vallejo. The interchange improvement project will enhance motorist safety and improve bicycle and pedestrian access with construction of a new Diverging Diamond Interchange.
00:00
5
Caltrans District 4
@CaltransD4
12h
🌙 While you sleep, our crews are hard at work on SR-4 in Brentwood. If all goes according to plan, the mainline paving from Laurel Road to Balfour Road will be completed by tonight. Thank you for your patience and support as we work to improve your commute. 🚧
00:00
959
Caltrans District 4
@CaltransD4
15h
🚧 TONIGHT: SR-4 FULL CLOSURES (Brentwood)🗓 July 6 | ⏰ 8PM–8AM ➡️ EB: Lone Tree Way → Walnut Blvd ➡️ WB: Walnut Blvd → Balfour Rd 🕔 WB reopens at 5AM ⚠️ Detours in place. Expect delays. Slow down & stay alert for crews. #BeWorkZoneAlert
835
Caltrans District 4 reposted
CCC Public Works
@cccpublicworks
23h
.@cccpublicworks will perform storm drain repair work on various residential roads in the #Crockett area, starting Mon., 7/13/26 - Fri., 7/31/26, from 8:00 a.m. - 5:00 p.m., Mon. - Fri. Expect up to 15 min. delays due to traffic control & lane closures. bit.ly/4y3cH1n
327
Caltrans District 4
@CaltransD4
Jul 6
🌉I-580 Richmond-San Rafael Bridge July 5–24 🚧EB/WB lane closures (day + night work) At least 1 lane open at all times • July 5 (8PM–4AM): EB/WB moving closures • July 7–10 (6AM–2PM): EB lane closures • July 9: WB shoulder closure (11AM–2PM) ⚠️Expect delays. Merge safely.
1.2K
Caltrans District 4
@CaltransD4
Jul 5
🚧 SR-24 (Lafayette) Night Work Starting July 13 Mon–Sat | ⏰ 9PM–9AM ➡️ EB SR-24 lane #4 + shoulder CLOSED 📍 Acalanes Rd → El Nido Ranch Rd 🛠 Retaining wall repairs & drilling ⚠️ Expect delays. 3 lanes remain open. Plan ahead & slow for crews. #BeWorkZoneAlert
1.1K
Caltrans District 4 reposted
511 SF Bay
@511SFBay
Jul 5
Traffic Collision With Injuries on Eastbound I-80 West of 7TH St in San Francisco. Left Lanes Blocked. goo.gl/TU4ZDK
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Caltrans District 4
@CaltransD4
Jul 5
#TRAFFICALERT: Caltrans has scheduled night closures for paving on US-101 for the Marin Sonoma Narrows B7 project in @maringov from Monday, July 6 through Friday, July 10 from 8:30 p.m.until 6:30 a.m. the next mornings. For more, see: dot.ca.gov/caltrans-near-…
883
Caltrans District 4
@CaltransD4
Jul 5
#TRAFFICALERT: Caltrans is scheduled to continue its Capital Preventive Maintenance project along Northbound and Southbound US-101 starting on Sunday night in @maringov. For more, see dot.ca.gov/caltrans-near-… @CaltransHQ @marincountyfire @CHPMarin
690
Caltrans District 4
@CaltransD4
Jul 5
#TRAFFICALERT: All five lanes are blocked on Northbound I-280, just south of 11th Street in Santa Clara County, around 1:30 a.m. For real-time traffic, click on Caltrans QuickMap: quickmap.dot.ca.gov
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Caltrans District 4
@CaltransD4
Jul 5
All lanes open on NB I-280 as of 2 a.m. For real-time traffic, click on Caltrans QuickMap: quickmap.dot.ca.gov
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Caltrans District 4
@CaltransD4
Jul 5
#TRAFFICALERT: All lanes open around 10:30 p.m. in San Francisco and Marin counties after 4th of July fireworks on the Golden Gate Bridge. For real-time traffic, click on CaltransQuickMap: quickmap.dot.ca.gov
1.8K
Caltrans District 4 reposted
511 SF Bay
@511SFBay
Jul 5
UPDATE: Full Closure Now In Effect on the Golden Gate Bridge on Northbound and Southbound US-101 Due to Fireworks. Freeway and Local Detours Are in Place. goo.gl/TU4ZDK
2.2K