Portland Warehouse Fire Still Halts Amtrak Service Over Collapse Fears
On Tuesday, Aug. 11, 2026, Amtrak passenger service between Portland and Seattle remained suspended because city officials said train vibrations could trigger a collapse of the gutted Centennial Mills warehouse in Portland.[1]
City leaders have ordered the owner to demolish the 116-year-old, eight-story building by Aug. 14, but specialized engineering and planning are slowing the work.[1] Fire investigators cannot safely approach or enter the ruins after every floor collapsed in the blaze.[1] Union Pacific resumed freight trains past the site on Aug. 11, a decision Portland officials called a significant risk to public health and safety.[1] A safety zone surrounds the structure and a nearby park has been closed to keep the public out of the potential collapse area.[1]
The fire on Aug. 2 gutted the Centennial Mills complex and caused every floor of the warehouse to collapse, leaving the shell unstable and officials unable to conduct close inspections.[1] Amtrak suspended passenger service immediately after the blaze and said it will not resume runs until engineers and city officials deem the site safe.[1]
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📌 Key Facts
- A fire on August 2, 2026, gutted the 116-year-old Centennial Mills warehouse in Portland, Oregon, causing every floor of the eight-story building to collapse.
- City officials say the building is so structurally unsafe that even fire investigators cannot safely approach or enter it.
- Portland has ordered the owner to demolish the warehouse by August 14, 2026, but specialized engineering needs are slowing the work.
- Amtrak passenger service between Portland and Seattle has been suspended since the fire because of fears train vibrations could bring the building down.
- Union Pacific resumed freight operations past the site on August 11, 2026, a decision city officials labeled a significant risk to health and safety.
- A safety zone has been established around the warehouse and a nearby park has been closed to keep the public out of the potential collapse area.
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