Traffic in New Jersey was left at a standstill for hours Sunday because a wreck involving at least 10 cars.

Police say it happened around 2:50 p.m. in the eastbound lanes on Interstate 78 in Clinton Twp., Hunterdon County.

Officials say at least 10 vehicles including a bus were apart of the wreck.

A number of people were left with minor injuries. Police stayedl on scene to figure out what caused the wreck.

One lane has since re-opened to traffic.