09/03/2026
TRAFFIC ADVISORY & ROAD CLOSURE UPDATE: LA-454 WIGGINS BAYOU BRIDGE
The Louisiana Department of Transportation and Development (DOTD) has issued a progress update regarding the ongoing bridge replacement project on Louisiana Highway 454 over Wiggins Bayou in Avoyelles Parish.
All lanes on LA-454 in both directions at the Wiggins Bayou Bridge remain closed to all through traffic.
Project Overview & Status
Scope of Work: The $11 million, 0.178-mile project includes the complete removal of the old concrete girder bridge, installation of a modern precast pre-stressed girder bridge, construction of permanent sheet pile walls, and associated roadway improvements.
Current Progress: Since construction began, crews have demolished and removed the previous bridge structure, carried out major earthwork, and resolved the severe erosion and scour conditions that affected the original crossing. Active operations currently underway include pile driving and the placement of caps and girders.
Estimated Completion: Early 2027 (weather permitting).
Detour Routes
Motorists traveling through the area must continue utilizing designated state detours:
Eastbound Traffic: Detour south on LA-107 to LA-454 West.
Westbound Traffic: Detour north on LA-107 to LA-454 East.
Public Safety Reminder
Sheriff David L. Dauzat and the Avoyelles Parish Sheriff’s Office remind all motorists to exercise caution, observe all posted detour signage, and allow extra travel time for daily commutes. Please remain mindful of heavy equipment and construction personnel working in and around the project boundaries.
Contact Information
For non-emergencies or community inquiries, contact the Avoyelles Parish Sheriff’s Office:
Phone: (318) 253-4000
Email: [email protected]
Real-Time Travel Updates: Dial 511 or visit 511la.org.