Mike Bell | Pittsburgh bridge collapse | fast response video - 3D unwrap @Mike-Bell | Uploaded February 2022 | Updated October 2024, 1 hour ago.
Vital cross bracing was removed and the structure was mortally rusted through. The structural composition of the bridge is explained.
See the steel structure used a special steel that was not painted and rusted on purpose.
This bridge collapsed in Pittsburgh on Jan 28 at 6:40am. With zero fatalities. Located on Forbes Avenue over the Fern Hollow Creek in Frick Park. The bridge was listed as poor condition on the DOT database. The bridge was built in 1971. Structural steel illustrated.
The steel type on this bridge rusted intentionally to form a corrosion barrier. A structural brace had snapped off and this is shown in this video.
Vital cross bracing was removed and the structure was mortally rusted through. The structural composition of the bridge is explained.
See the steel structure used a special steel that was not painted and rusted on purpose.
This bridge collapsed in Pittsburgh on Jan 28 at 6:40am. With zero fatalities. Located on Forbes Avenue over the Fern Hollow Creek in Frick Park. The bridge was listed as poor condition on the DOT database. The bridge was built in 1971. Structural steel illustrated.
The steel type on this bridge rusted intentionally to form a corrosion barrier. A structural brace had snapped off and this is shown in this video.
