Drainage in roadside ditches shall not be altered or impeded except as authorized on the permit and the applicant must provide adequate and approved drainage structures at his expense. Pipe culverts installed under driveways shall be not less than fifteen (15) inches in diameter. Drainage structures permitted upon state highway right of way will comply with the following requirements or later revisions in official design practice:
REFERENCES (All references herein to other materials are as to the most current version of that particular document.)
37 Miss. Code. R. § 1-7501-04003-200