Louisiana State Police Investigation Continues into Deadly I-55 Crash

Published: 10-23-2023 | Category: Troop B

St. John the Baptist Parish - Louisiana State Police and dozens of area first responders continue to search for victims of the crash on I-55 in St. John the Baptist Parish. 


Preliminary investigation revealed that at least 158 vehicles were involved in this morning’s crash. That total is from both north and southbound lanes. Seven (7) fatalities have been confirmed. Over 25 individuals were transported to area hospitals with varying degrees of injuries from critical to minor. Many victims sought medical assistance on their own. 


A portion of the crash scene caught on fire shortly after the initial incident. One tanker truck carrying a hazardous liquid is being off-loaded due to a compromised tank/trailer. Once the tanker is removed, first responders will be able to better assess the vehicles in that immediate area. It is possible that additional fatalities could be located. Louisiana State Police asks anyone missing a family member who was traveling through the area this morning to contact Troop B at (504) 471-2775. 


Further, if you were involved in the crash or were a witness, please contact Troop B (TroopB@LA.gov) and provide Troopers with your contact information. 


The removal of vehicles will take additional time. Following the clean-up of the interstate, the Louisiana Department of Transportation and Development will inspect the bridge for any deficiencies. 


We will continue to update the public as the investigation progresses. All updates will also be posted to the Louisiana State Police Facebook page.

Contact Information:
Lt Melissa Matey
Louisiana State Police
Public Affairs Section
Office: (225) 925-6202