From the Louisiana Department of Transportation and Development:
UPDATE, I-55 Tangipahoa Parish, Cable Barrier Installation, State Project H.010683
Wednesday, February 15, 2017 12:50 PM
Left lane closures on I-55 northbound and southbound from LA 442 to LA 16 will be in effect through March 3, from 6 am to 7 pm (weather permitting), for installation of a cable barrier system.
The right lane will be open at all times.
Lane closures on this project will be updated as the work progresses.
Motorists can use US 51 as a detour.
DOTD appreciates your patience and reminds you to please drive with caution through
the construction site and be on the lookout for work crews and their equipment.