A jackknifed tractor trailer was blocking traffic Monday morning on Interstate 80 in Bergen County, authorities said.

The crash was reported shortly after 9 a.m. with the truck positioned on a median across the east and west lanes just east of Exit 61 near River Road in Elmwood Park, according to 511nj.org.

Video from the scene showed the truck appeared to have struck a concrete divider.

Left lanes on both the eastbound and westbound sides were closed as police conducted their investigation.

No injuries were reported. Elmwood Park police referred questions about the crash to New Jersey State Police, who were not immediately available to comment.

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