I-12 Alternating Lane Closures from I-55 Overpass to LA 21 (Exit 59) – Tangipahoa and St. Tammany Parishes – Pavement Marker Project H.016034
Thursday, December 11, 2025 at 10:10:40 AM
There will be intermittent and alternating lane closures on I-12 from the I-55 Overpass to LA 21 (Exit 59), nightly, from 8PM to 5AM, beginning on Tuesday, December 16, 2025 through Tuesday, March 31, 2026, weather permitting, while crews install raised pavement markers.
Permit Information:
No restrictions for oversized loads.
Detour Information:
The following routes may be used to avoid the lane closures:
Motorists traveling I-12 east may take I-55 north to US 190, then east to LA 1077, then south LA 1085, then south to re-intersect I-12.
Motorists traveling I-12 west may take LA 21 ( Exit 59) north to LA 1085, then north to LA 1077, then north US 190, then west to I-55, then south to re-intersect I-12.
Safety Reminder:
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.
Contact Information:
Clay James, P.E.
[email protected]
985-375-0191
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