All lanes have re-opened on Interstate 10 at Mile Marker 126 in Saint Martin Parish, where a five-vehicle pileup on the Atchafalaya Bridge had shut down traffic near Whiskey Bay, Louisiana State Police said at 2:24 p.m.

“Everything is reopened,” Trooper Stephen Hammons said. Traffic is “thick right now but it is clearing out.”

The accident is still under investigation, Hammons said. “An 18-wheeler rearended several vehicles resulting in a crash.”

The accident involved two tractor trailer rigs and three cars with moderate injuries to three drivers, including one of the 18-wheeler drivers.