Dashcam footage captures the moment a semi-truck carrying hay flipped over on the Marquam Bridge in Portland, Oregon, on November 27.

The semi can be seen slowly flipping and crashing in multiple lanes on the I-5 highway northbound. The crash occurred around 5am at Exit 300, according to koin.com/2017/11/27/semi-truck-carrying-hay-crashes-on-marqu ; target="_blank">reports.

The accident caused the bridge to close for www.kgw.com/news/local/wreck-has-closed-i-5-nb-ramp-to-i-84/ ; target="_blank">seven hours, delaing morning commuters. No injuries were reported.

The cause of the crash is under investigation, but police suspect koin.com/2017/11/27/semi-truck-carrying-hay-crashes-on-marqu ; target="_blank">speed may have been a factor.

Hassan Hassan shared footage he captured on his dashcam. Credit: Hassan Hassan via Storyful