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[@CaltransD4](/creator/twitter/CaltransD4)
"🚧 Update: The full closure of eastbound SR-4 between Cummings Skyway and Alhambra Ave in Martinez has been canceled paving work finished ahead of schedule 👏 Thank you for your patience Contra Costa County drivers. 💙 #Caltrans #BayArea #ContraCosta #SR4 #RoadWo"  
[X Link](https://x.com/CaltransD4/status/1980746183107833995) [@CaltransD4](/creator/x/CaltransD4) 2025-10-21T21:21Z 21.2K followers, XXX engagements


"#TRAFFICALERT SAN MATEO COUNTY One-way traffic control is in place on Westbound SR-84 near Old La Honda Rd for an emergency paving operation.🕙now X PM today⚠Expect delays & follow flaggers directions. #BeWorkZoneAlert #CaltransD4 #SanMateoCounty"  
[X Link](https://x.com/CaltransD4/status/1981042614909751706) [@CaltransD4](/creator/x/CaltransD4) 2025-10-22T16:59Z 21.2K followers, XXX engagements


"#TRAFFICALERT SAN MATEO COUNTY One-way traffic control is in place on Westbound SR-84 near Old La Honda Rd for an emergency paving operation.🕙10 AM X PM today⚠Expect delays & follow flaggers directions. #BeWorkZoneAlert #CaltransD4 #SanMateoCounty"  
[X Link](https://x.com/CaltransD4/status/1980692064888398323) [@CaltransD4](/creator/x/CaltransD4) 2025-10-21T17:46Z 21.2K followers, 1729 engagements


"✅ #UPDATE SAN MATEO COUNTY All lanes now open as of 4:45 PM on WB SR-84 near Old La Honda Rd (PM 12.252). Emergency paving work is complete. Thank you for your patience 💛 #TrafficAlert #CaltransD4 #BeWorkZoneAlert #SanMateoCounty"  
[X Link](https://x.com/CaltransD4/status/1980786890640130201) [@CaltransD4](/creator/x/CaltransD4) 2025-10-22T00:02Z 21.2K followers, 1163 engagements


"The San Francisco US-101 Hospital 🏥Curve Rehabilitation construction👷 project officially kicks off today Work crews will be conducting preliminary nighttime inspections and inlet cleanups. Learn more about this project at"  
[X Link](https://x.com/CaltransD4/status/1981043251970002970) [@CaltransD4](/creator/x/CaltransD4) 2025-10-22T17:01Z 21.2K followers, XXX engagements


"Attention Contractors & Small Businesses Caltrans District X is hosting a MANDATORY Pre-Bid Meeting for Project 04-2Q5004 Monday October XX 2025 @ 10:00 AM Online via WebEx Register here: (Link In BIO)"  
[X Link](https://x.com/CaltransD4/status/1980033020536164459) [@CaltransD4](/creator/x/CaltransD4) 2025-10-19T22:07Z 21.2K followers, XXX engagements


"Mandatory for all prospective bidders Perfect opportunity for Small Businesses DBEs & DVBEs to team up with primes Questions district4.small.business@dot.ca.gov"  
[X Link](https://x.com/CaltransD4/status/1980033023614812407) [@CaltransD4](/creator/x/CaltransD4) 2025-10-19T22:07Z 21.2K followers, XXX engagements


"🛠 Graffiti Patrol in San Jose Our Caltrans crews are out keeping highways clean and looking their best. 👏 See graffiti litter or a road hazard Report it through our Customer Service Request page link in bio #CleanCA #GraffitiPatrol"  
[X Link](https://x.com/CaltransD4/status/1980299801771307511) [@CaltransD4](/creator/x/CaltransD4) 2025-10-20T15:47Z 21.2K followers, XXX engagements


"🛠 Graffiti Patrol 🛠 San Jose crews are out keeping our highways clean and safe. 👏 Thanks to our Caltrans team for their hard work 🚧 Spot graffiti trash or a hazard Report it through our CSR page. #CleanCA #GraffitiPatrol #CaltransBayArea"  
[X Link](https://x.com/CaltransD4/status/1980306142523011506) [@CaltransD4](/creator/x/CaltransD4) 2025-10-20T16:12Z 21.2K followers, XXX engagements


"#TRAFFICALERT: Caltrans has scheduled ramp and lane closures for electrical work on US-101 for the Marin Sonoma Narrows B7 project in @maringov from Monday Oct. XX through Friday Oct. 24from 9:30 p.m. until 7:30 a.m. the next mornings. @CaltransHQ @CountyofSonoma"  
[X Link](https://x.com/CaltransD4/status/1980338120492216517) [@CaltransD4](/creator/x/CaltransD4) 2025-10-20T18:19Z 21.2K followers, XXX engagements


"Full Overnight Closure Eastbound SR-4 between Cummings Skyway & Alhambra Ave (Martinez) X PM X AM Oct 2025 (overnight) Detour Route: Cummings Skyway Franklin Canyon Alhambra Ave EB X ⚠ Expect delays. Work is weather-dependent and subject to change"  
[X Link](https://x.com/CaltransD4/status/1980403681511239761) [@CaltransD4](/creator/x/CaltransD4) 2025-10-20T22:40Z 21.2K followers, 1342 engagements


"Our Tri-Bridge team partnered with the Caltrans Fence & Guardrail Crew from Fairfield to complete maintenance on I-80 Eastbound just past the Carquinez Toll Plaza. A big thank-you to drivers who slowed down and stayed alert while crews worked safely in the cone zone"  
[X Link](https://x.com/CaltransD4/status/1980409582569877576) [@CaltransD4](/creator/x/CaltransD4) 2025-10-20T23:03Z 21.2K followers, XXX engagements


"🛠 Graffiti Patrol in San Jose Our Caltrans crews are out keeping highways clean and looking their best. 👏 See graffiti litter or a road hazard Report it through our Customer Service Request page link in bio #CleanCA #CaltransBayArea"  
[X Link](https://x.com/CaltransD4/status/1980679287448694993) [@CaltransD4](/creator/x/CaltransD4) 2025-10-21T16:55Z 21.2K followers, XXX engagements


"🛠 Graffiti Patrol 🛠 San Jose crews are out keeping our highways clean and safe. 👏 Thanks to our Caltrans team for their hard work 🚧 Spot graffiti trash or a hazard Report it through our CSR page. #CleanCA #GraffitiPatrol #CaltransBayArea"  
[X Link](https://x.com/CaltransD4/status/1980682713561723320) [@CaltransD4](/creator/x/CaltransD4) 2025-10-21T17:08Z 21.2K followers, XXX engagements


"🛠 Graffiti Patrol in San Jose Our Caltrans crews are out keeping highways clean and looking their best. 👏 See graffiti litter or a road hazard Report it through our Customer Service Request page link in bio #CleanCA #CaltransBayArea"  
[X Link](https://x.com/CaltransD4/status/1980704593333088509) [@CaltransD4](/creator/x/CaltransD4) 2025-10-21T18:35Z 21.2K followers, XXX engagements


"Caltrans joined the Winchester Orchard Neighborhood Association in San Jose for a cleanup near Hwy XXX 🌿 Together volunteers cleared 9+ cubic yards of trash & vegetation continuing their mission to keep CA clean and beautiful. 💚 #CleanCA #AdoptAHighway #Santaclaracounty"  
[X Link](https://x.com/CaltransD4/status/1980735145444622805) [@CaltransD4](/creator/x/CaltransD4) 2025-10-21T20:37Z 21.2K followers, XXX engagements


"🚨TRAFFIC ALERT MARTINEZ Full WB SR-4 closures between Alhambra Ave & Cummings Skyway for paving.🗓 Oct XX XX & XX X PM5 AM Detour via Alhambra Ave Franklin Canyon Rd. ⚠ Expect delays. 📲 #BeWorkZoneAlert #CaltransD4"  
[X Link](https://x.com/CaltransD4/status/1980832586521059839) [@CaltransD4](/creator/x/CaltransD4) 2025-10-22T03:04Z 21.2K followers, XXX engagements


"🚧 Night work begins Oct. XX on SR-92 in Half Moon Bay from SR-1 to east of Main St. One-way traffic X p.m.5 a.m. 🌙 Crews will grind and resurface the roadway for a smoother safer drive. @CityofHMB #Caltrans #SR92 #HalfMoonBay @sanmateoco"  
[X Link](https://x.com/CaltransD4/status/1981121153491169416) [@CaltransD4](/creator/x/CaltransD4) 2025-10-22T22:11Z 21.2K followers, XXX engagements


"For the safety of drivers and nearby communities Caltrans cleared litter and encampments near SB I-680 at Calaveras Rd on-ramp in Milpitas. XX cubic yards of debris were removed. All individuals were offered services from local partners. @CaltransHQ"  
[X Link](https://x.com/CaltransD4/status/1981208252525531431) [@CaltransD4](/creator/x/CaltransD4) 2025-10-23T03:57Z 21.2K followers, 1299 engagements