A major traffic disruption is underway Tuesday after a tanker truck crash forced the closure of all lanes on both eastbound and westbound Interstate 205, as well as parts of Interstate 580, in the Altamont Pass area.
According to Caltrans and CHP traffic reports, the incident occurred near the I-205/I-580 interchange in Alameda County, prompting an emergency response and extensive road closures due to the severity of the crash and safety concerns surrounding the tanker.
Major Closures and Detours
Eastbound I-205 is fully closed at I-580.
All traffic is being diverted onto eastbound I-580.
Westbound I-205 is fully closed.
Vehicles are forced off the highway at Mountain House Parkway.
No estimated time of reopening (ETO) has been provided.
Drivers in the area are reporting significant delays, with traffic backing up rapidly on approach routes. Emergency crews remain on scene assessing damage, clearing debris, and evaluating the tanker for potential hazardous materials concerns.
Commuters Urged to Avoid the Area
Authorities are urging motorists to:
Avoid I-205 and I-580 near the Altamont Pass if possible,
Use alternative routes, and
Expect prolonged delays during the cleanup and investigation.
This is a developing situation, and updates will be provided as more information becomes available.
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