Construction Set to Begin on I-49 Preservation Project in Lafayette and St. Landry Parishes
Thursday, April 2, 2026 at 11:05:44 AM
LAFAYETTE & ST. LANDRY PARISH, LA - The Louisiana Department of Transportation and Development (DOTD) announces that construction will begin on a major preservation project along Interstate 49, spanning from Interstate 10 to the St. Landry Parish line. Work is scheduled to start on April 6, 2026, with an estimated completion in summer 2027.
The $43 million project will improve approximately 8.91 miles of I-49 in Lafayette and St. Landry Parishes. With an average daily traffic volume of 85,174 vehicles, this corridor is a critical route for motorists, commerce, and regional connectivity.
Project Scope
The project includes grading, milling of existing asphalt concrete, pavement patching, installation of roadway reinforcing mesh, asphalt concrete overlay, and related roadway improvements.
Lane Closure Information
A detailed schedule of lane closures associated with this project will be released in advance of any work requiring traffic impacts. Motorists are encouraged to monitor DOTD communication channels for updates and plan travel accordingly.
DOTD Travel Resources
DOTD encourages motorists to stay informed throughout the project:
- MyDOTD: Receive updates on local projects, lane closures, and DOTD activities by signing up at www.dotd.la.gov.
- 511 Traveler Information: Access real-time road and traffic conditions by visiting www.511la.org, dialing 511, or calling 1-888-ROAD-511 (1-888-762-3511) for out-of-state travelers.
Safety Message
Motorists are advised to drive with caution through construction zones and remain alert for crews and equipment.
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