Culvert Permits

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Those activities related to the maintenance or installation of a commercial or residential driveway, adding onto an existing driveway, or closing in frontage shall require permits prior to beginning work.  Please refer to documents below for permit process and installation guidelines:

 Culvert Permitting Checklist

 Culvert Installation Ordinance

**Driveway Plans are required for Commercial Developments.  Special regulations apply.

Commercial Driveway Regulations


*Some Subdivisions will only allow "open ditch" drainage and road frontage closures will not be allowed.  Please check your subdivision drainage design (found on approved filed plat) for this requirement comment.

NOTE:  For properties abutting State Highways or State maintained roadways, contact LA Department of Transportation and Development (DOTD) at local office (337) 437-9100 or click the following link:


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