The Louisiana Department of Transportation and Development (DOTD) advises the public that construction is now underway to replace the box culvert on US 84 at Bourbeaux Bayou near Clarence in Natchitoches Parish.

This box culvert, which prompted the closure of US 84 in August 2026 due to the condition of the structure, is located approximately 1.35 miles east of US 71. The decision to close the roadway was made to ensure the safety of the traveling public.

Work to replace the structure is anticipated to take approximately 10 weeks, and US 84 is expected to reopen to traffic in January 2027, weather permitting.

US 84 will remain closed at Bourbeaux Bayou during construction. Motorists should continue to use the posted detour utilizing US 71 and LA 477, as described below.

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