US 90 in Jefferson Parish will face construction-related lane closures from August 20-22, alternating between westbound and eastbound lanes for roadway widening.

The Belle Chasse Bridge and Tunnel Replacement Project causes lane closures on LA 23 through early November, impacting traffic between Dale Avenue and Barriere Road.

LA 48, River Road, will be fully closed in St. Charles Parish for construction from the evening of August 22 to the morning of August 25; detour via I-310.

LDWF starts road improvements at Dewey W. Wills Wildlife Management Area, closing part of Muddy Bayou Road for culvert installation and better drainage.

The westbound Harvey Tunnel reopened after renovations, with eastbound upgrades due by 2026, part of a $54 million project to improve the 1957 tunnel including new lighting and flood resilience features.

Roadwork on LA 49 (Williams Blvd) in Jefferson Parish will begin on August 18, 2025, causing expected traffic disruptions and alternating lane closures due to paving operations.

Nightly lane closures in Calcasieu Parish for construction on LA 378 and Horseshoe Boulevard from August 18 to August 29, 2025, prompting traffic cautions.

LA 380 in Jefferson Davis Parish, Louisiana, has reopened after construction, with traffic flowing between Byler Road and Jenuis Road, as announced by the DOTD. Drivers are urged to remain cautious in the area.

The Louisiana DOTD collaborates with AHMC to launch the "Sponsor A Highway" program, allowing businesses to fund highway cleanup for brand recognition.

Bridge maintenance on LA 107 in Avoyelles Parish will cause lane closures and possible delays next week, with work scheduled for August 20-21 from 8 AM to 4 PM. No detour needed as one lane remains open.

Acadia Parish's I-10 Eastbound Exit 72 ramps will be closed for construction overnight from August 18 to 23. Detours will be in place for travelers on Trumps Road.

The DOTD announced a 24-hour closure of the US 90 and LA 14 intersection for pavement work, affecting traffic but allowing some right turns. Safety is emphasized.

Louisiana DOTD will close the I-210 Eastbound on-ramp from I-10 Westbound for guardrail repair from 8 p.m. August 14 to 5 a.m. August 15. Detour via LA 108 is provided.