37 Miss. Code R. § 1-7501-04002-1802

Current through December 10, 2024
Section 37-1-7501-04002-1802

Other essential information is as follows (as is applicable*):

1. Adequate cross sections* through the length of the proposed work from shoulder edge or centerline of adjacent lane (showing the right of way line), both existing and proposed ground lines, at 100? intervals, but include any vital/key intermediate cross sections (inlets, driveways, etc.);
2. Show all existing culverts* (cross drains, side drains, etc.) including upstream and downstream flowlines, inlet elevations, etc.;
3. Show all proposed drainage culverts, connections, etc.* and specifications data i.e., sizes, type of structure, type of material, flow lines,, inlet elevations, etc.;
4. Include profile drawings of all proposed drainage culverts/systems*, indicating especially the sizes, slopes, type of pipe/culvert material, and connections/junction structures with flow line and inlet elevations;
5. Include hydraulic design data from which proposed drainage structures were determined-those structures/culverts receiving discharge of crossdrain culverts or emptying into or otherwise controlling the discharge of crossdrain culverts must be sized to appropriately receive, convey, and/or discharge the design storm frequency relative to the classification of the highway, i. e. 50-year storm design minimum for Interstate and Primary Systems (highways in urbanized zones can require 100-year design).

*On far-removed sites, some details may be "Not Applicable" (N/A), but major drains/drainageways/drainage channels must be addressed

37 Miss. Code. R. § 1-7501-04002-1802

Amended 5/27/2021