Highway drainage manual

HIGHWAY DESIGN MANUAL. Chapter 8. Highway Drainage. Revision 97 (Limited Revision) June 9, Issued by Engineering Bulletin Effective with Design Approval on or after September 1, File Size: 1MB. highway drainage. These will normally be separate from the highway drainage system, and the highway drainage system will generally be served by independent outfalls to receiving waterbodies. NOTE – However, where ever appropriate highway drainage may discharge into a perimeter drainage system (but not visa versa). Access drainage systems. Highway Drainage Manual; Preconstruction Manual, Aviation; Highway Preconstruction Manual; Research and Technology Transfer Program Manual; Radiation Protection Program Manual; Right-of-Way Manual; Roofing Standard Manual, ; Sign Design Specifications ; Small Procurement Manual for Construction Projects ;.

Highway Drainage Design Manual, Volume 2, Hydrology, Second Edition, (link is external) Appendix A: Glossary. (link is external) Appendix B: Rainfall Loss Parameters. (link is external) Appendix C: Estimation of Vegetative Cover. (link is external) Appendix D: Flood Frequency Examples. The Highway Runoff Manual (HRM) provides guidance to direct the planning and design of stormwater management facilities for existing and new Washington State highways, rest areas, park-and-ride lots, ferry terminals, and highway maintenance facilities throughout the state. Highway Administration (S.H.A.) deems necessary to meet the Federal and State regulatory requirements, including those of the Federal Highway Administration, the S.H.A. has developed this present document. While special problems may require unique solutions, the design of most drainage.

1 jul Drainage Manual Committee for IDOT Division of Highways publish a manual collecting all departmental highway drainage policies and. A. Drainage Design Instructions - General. 1. Storm drainage design HYDRAULIC CHARTS FOR THE SELECTION OF HIGHWAY. CULVERTS. 1 may In general drains for the collection of ground water consist of a porous or perforated pipe with filter media backfill to the trench, whilst.