St. Tammany Parish Firefighters found another submerged vehicle.
They responded to a car in the water off Highway 433 near Salt Bayou Bridge.
Rescue workers never found a driver or any passengers in the water.
Tuesday a driver ran off the road and into the water in the Pearl River area on I-59.
Last Thursday another truck ran into the water near the same area on I-59.
No one was hurt in either accident.