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drainagedesignguide2024withTransmittal
. PERDUE, P.E. SECRETARY www.fdot.gov MEMORANDUM DATE: October 30, 2023 TO: FDOT Drainage Designers FROM: Central Office Drainage Group SUBJECT: FDOT Drainage Design Guide – January 2024, 7.3.4: Replaced reference to FDOT IDF curves with NOAA Atlas 14 data. Appendix B – Hydrology Design Aids Removed FDOT IDF curve coefficient tables to reflect usage of NOAA Atlas 14 data. FDOT IDF, , Florida Department of Transportation (FDOT) published the Drainage Manual as a three volume set
https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/roadway/drainage/files/drainagedesignguide2024withtransmittal.pdf?sfvrsn=8d5272dd_1drainagedesignguide2024
1-1 1. INTRODUCTION 1.1 BACKGROUND In 1987, Florida Department of Transportation (FDOT) published, 3 - Theory. In October 1992, the FDOT revised Volume 1 - Policy to Volume 1- Standards and designated Volumes 2A, 2B, and 3 as general reference documents. In January 1997, the FDOT renamed Volume 1 - Standards to “Drainage Manual”. In the years that followed, the FDOT developed numerous, , which provides guidelines for common drainage and stormwater aspects of FDOT projects. The guidelines
https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/roadway/drainage/files/drainagedesignguide/drainagedesignguide2024.pdf?sfvrsn=a5320a94_12004Book
Environmental Protection Agency of the United States Government FDOT FloridaDepartment of Transportation
https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/specifications/by-year/2004/ebook/2004book.pdf?sfvrsn=548df639_0CR557_90%_Drainage_Design_Documentation
). FDOT Standard Index Inlet Types "P" and "J,” with inlet throats Type 1, 2, 5 and 6 shall be used on curbed sections. Grates shall be parallel to centerline profile grade. FDOT Standard Index ditch, inches. When hydraulic conditions indicate the need for a headwall, a FDOT standard headwall, shall be designed to the FDOT Design Index. 2.2.5 Side Drains Side drains may be bituminous coated, for the same use by FDOT. The minimum pipe size for local residential roads shall be 15 inches
https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/procuement_marketingd1/documents/fy24-25/ad--25125/cr557_90-_drainage_design_documentation.pdf?sfvrsn=46009aba_1