Westlake, Louisiana - The Louisiana Department of Transportation and Development (LaDOTD) has announced an overnight right lane closure on U.S. Highway 90 at the PPG Drive exit ramp split in Westlake, with work scheduled to begin the night of Monday, Feb. 23, 2026.
According to LaDOTD, the right lane along US 90 at the PPG Drive exit ramp split will be closed from 8 p.m. Monday, Feb. 23, 2026, through 5 a.m. Tuesday, Feb. 24, 2026. During that same time window, the PPG Drive exit ramp itself will also be closed to traffic.
The closure is part of a barrier rail installation project. LaDOTD stated the work will be conducted weather permitting, meaning the schedule could change if conditions are unfavorable.
Nightly Closures and Reopening Schedule
LaDOTD noted that the closure will be “picked up nightly,” indicating that the lane and ramp closures are expected to occur overnight and then be removed after each night’s work period. PPG Drive is planned to reopen after each night’s operation, allowing normal daytime traffic flow.
No additional dates, times, or extended closure periods were provided beyond the initial 8 p.m. to 5 a.m. window spanning Feb. 23–24, 2026, based on the information released.
Detour Route For Drivers
During the closure of the PPG Drive exit ramp, drivers will not be able to use that specific ramp at the split.
LaDOTD advises the following detour:
- Motorists should remain on US 90 and continue to the PPG Drive interchange to access PPG Drive.
The department did not provide alternate local street routes or additional detours beyond this instruction in the notice.
What Drivers In Westlake Should Expect
Drivers traveling through Westlake on US 90 near the PPG Drive area during the affected hours should anticipate:
- Overnight right lane closure at the PPG Drive exit ramp split
- Full closure of the PPG Drive exit ramp during the work period
- Possible slower traffic near the work zone due to lane reduction
- The need to follow posted signs, road markings, and detour guidance
Because barrier rail installation involves work close to moving traffic, motorists are encouraged to use caution, reduce speed in the work zone, and allow extra travel time if they typically use the PPG Drive exit ramp at night.
Weather-Dependent Work
LaDOTD emphasized that all work is weather permitting. Rain, storms, or other adverse weather conditions could delay or temporarily suspend construction, which may impact the exact hours or dates of closure. No alternate weather dates were provided in the announcement.
Key Details At A Glance
- Location: US 90 at the PPG Drive exit ramp split, Westlake, Calcasieu Parish
- Right Lane Closure: Begins 8 p.m. Monday, Feb. 23, 2026
- Ramp Closure: PPG Drive exit ramp closed during the same overnight period
- Reopening: PPG Drive will reopen after each night’s operation
- End Time: 5 a.m. Tuesday, Feb. 24, 2026
- Reason: Barrier rail installation
- Work Conditions: Weather permitting
- Detour: Remain on US 90 to the PPG Drive interchange
Motorists in Westlake and across Calcasieu Parish who rely on US 90 and the PPG Drive exit ramp may wish to adjust their travel plans during the listed nighttime hours to avoid delays and ensure they can safely navigate the construction area.