Highway drainage manual maryland

 · The drainage criteria in this manual are to be used in conjunction with the Montgomery County Department of Transportation's Design Standards and construction policies. This manual provides the guidelines for designing typical drainage systems and structures. The criteria does not address allFile Size: KB.  · Highway Drainage Manual Design Guidelines Culverts I. Policy The following policies are specific to culverts. • All culverts shall be hydraulically designed unless otherwise directed by the Chief, Highway Hydraulics Division. • The overtopping flood shall be consistent with the class of highway and commensurate with the risk at the site. Highway Drainage Manual. This manual provides the design criteria for highway drainage. Maryland State Highway Administration Construction Manual (PDF, kb) This edition contains the most current standard specifications, construction practices, techniques, and record keeping. Stormwater Management Facility Routine Maintenance Manuals.

MD PRECAST OR CAST IN PLACE SQUARE AND RECTANGULAR COG INLETS 5, 10, 15 AND 20 CHART. 10/7/ 9/29/ View. (PDF, kb) Download. MD PRECAST CONCRETE INLET SLABS AND ADJUSTMENT COLLARS FOR COG AND COS INLETS. Maryland Sha Highway Drainage Manual Fdot Highway Drainage Manual Part I - Division of Highway Development (PDF Mb) Part II - Division of Bridge Development has been superseded by the "Manual for Hydrologic and Hydraulic Design" which is generally applicable where drainage areas exceed one square mile and for all bridge openings. Criteria in this document apply only to storm drain systems maintained by MCDOT; Maryland State Highway (MDSHA) and municipalities within Montgomery County may require different design criteria. The drainage criteria in this manual are to be used in conjunction with the Montgomery County.

- State Highway Administration • “Maryland Stormwater Design Manual” Maryland Department of the Environment • “Highway Drainage Guidelines” , American Association of State Highway Transportation Officials II. Exceptions Exceptions to the criteria set forth in these guidelines must be approved by the Chief, Highway Hydraulics Division. Exception requests shall be based upon sound engineering. The drainage criteria in this manual are to be used in conjunction with the Montgomery County Department of Transportation's Design Standards and construction policies. This manual provides the guidelines for designing typical drainage systems and structures. The criteria does not address all. Highway Drainage Manual Design Guidelines Culverts I. Policy The following policies are specific to culverts. • All culverts shall be hydraulically designed unless otherwise directed by the Chief, Highway Hydraulics Division. • The overtopping flood shall be consistent with the class of highway and commensurate with the risk at the site.