Georgia
GDOT Drainage Design Policy Manual
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Heuristic agency extract from prepared text. GDOT Drainage Design Policy Manual Pipeline excerpt repair removed 1 unlocated citation(s).
Fields not found in document: design_criteria.water_quality_volume_method, design_criteria.approved_bmp_categories, document_metadata.jurisdiction_name
Other manuals in Georgia: Athens-Clarke County, Augusta, City of Atlanta, Coastal Georgia (Chatham County–Savannah region), DeKalb County, Fulton County, Georgia, Gwinnett County, Macon
Document Metadata
Jurisdiction level
State
No evidence cited
State
Georgia
No evidence cited
Version / edition
Not found in document
No evidence cited
Adoption / effective date
Not found in document
No evidence cited
Last revised date
Not found in document
No evidence cited
Relationship to state manual
independent
No evidence cited
Design Criteria
Design storm return periods (years)
2-year, 10-year, 25-year, 100-year, 500-year
“latory standard also referred to as the 100-year flood. Bent – A substructure unit supporting the superstructure. It is usually”
Water quality volume method
Not found in document
No evidence cited
Peak flow calculation method(s)
Rational Method, NRCS / SCS Curve Number (TR-55), TR-20, HEC-HMS, USGS regression equations
“Curve Numbers 1.0 11/25/24 Appendix C. Rational Method Runoff Coefficients 1.0 11/25/24 Drainage Design Policy Manual Rev 1.1 L”
Hydrologic/hydraulic software
HEC-HMS
No evidence cited
Approved BMP categories
Not found in document
No evidence cited