DOTD Announces $8.4 Million Concrete Pavement Rehabilitation Project on US 90 in St. Mary Parish
Wednesday, November 11, 2026 at 9:14:31 AM
ST. MARY PARISH, LA - The Louisiana Department of Transportation and Development (DOTD) announces that construction will begin Thursday, November 12, on an $8,444,172 roadway rehabilitation project along US 90 in St. Mary Parish.
The project is intended to improve pavement conditions and extend the service life of this section of US 90. Through milling and resurfacing, DOTD will address existing pavement deterioration and provide motorists with a smoother, more reliable roadway. These improvements will enhance driving conditions, improve ride quality, and help preserve this important travel corridor for years to come.
The project limits extend approximately 1.6 miles southeast of the US 90 and LA 317 junction to approximately 0.5 miles northwest of the US 90 and LA 182 junction, near the bridge over Wax Lake Outlet.
Work will consist primarily of milling the existing asphalt pavement and placing a new asphalt concrete overlay. Additional work includes pavement patching, installation of roadway reinforcing mesh, embankment improvements, and other related construction activities.
Construction is expected to take place Monday through Friday from 7:00 a.m. to 5:00 p.m., weather permitting. Weekend and nighttime work may also be necessary.
Intermittent alternating lane closures will be required throughout the project to allow crews to safely complete the work. The roadway will remain open to traffic; however, a 14-foot lane width restriction will be in place for oversized loads traveling through the construction zone.
Emergency vehicles will be permitted through the work zone but may experience delays.
The project is estimated to be completed by August 28, 2027, weather permitting.
DOTD appreciates the public's patience and cooperation during construction. Motorists are reminded to use caution when traveling through the work zone and remain alert for construction crews, equipment, and changing traffic conditions.
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