LA 378 West Fork Bridge Between Westlake and Moss Bluff in Calcasieu Parish to See Alternating Lane Closures for Routine Inspection

By Calcasieu Staff
Published June 17, 2025

June 18, 2025 update: The LA 378 alternating lane closures between Westlake and Moss Bluff have been rescheduled to Thursday, June 19, 2025, from 8:00 am until 3:30pm.

Westlake and Moss Bluff, Louisiana – Drivers in Westlake and Moss Bluff, Louisiana, should prepare for traffic delays as the Louisiana Department of Transportation and Development (DOTD) conducts routine inspections on LA 378 at the West Fork Bridge in Calcasieu Parish. The necessary maintenance will result in alternating lane closures on Thursday, June 19, 2025, from 8:00 am to 3:30 p.m., with traffic management by on-site flagmen to keep vehicles moving in both directions. This closure was previously scheduled for Wednesday, June 18, 2025, from 8:00 a.m. to 3:30 p.m.

What Commuters Need to Know

The scheduled inspection is part of DOTD’s ongoing efforts to ensure the safety and structural integrity of bridges in the region. While alternating lane closures might disrupt daily routines, maintaining the bridge is crucial to preventing larger, more disruptive issues in the future. DOTD officials urge motorists to plan ahead, consider leaving earlier than usual, or use alternate routes to minimize potential delays.

Flagmen will be present throughout the day to maintain traffic flow and reduce congestion. Although the process might extend commute times, DOTD emphasizes that these closures are temporary and essential for public safety.

Why Bridge Inspections Matter

Routine inspections are standard procedure for bridges across Louisiana. They help engineers detect signs of wear or damage, which can prevent more serious structural issues. This proactive approach not only protects drivers but also extends the lifespan of critical infrastructure.

Advice for Local Residents

Motorists traveling through Westlake, Moss Bluff, or nearby communities are encouraged to monitor local traffic updates and be prepared for brief delays. Choosing alternate routes or adjusting travel times can help reduce inconvenience. DOTD appreciates the public’s patience and cooperation during this temporary closure.