Arizona Department of Transportation (ADOT)
Highway Drainage Design Manual — Hydrology (Volume 2)
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Heuristic agency extract from prepared text. ADOT Highway Drainage Design Manual Vol 2 Hydrology (2014). Companion Hydraulics volume also available.
Fields not found in document: design_criteria.water_quality_volume_method
Document Metadata
Jurisdiction level
State
No evidence cited
State
Arizona
No evidence cited
Version / edition
Second Edition, 2014
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, 5-year, 10-year, 25-year, 50-year, 100-year, 500-year
“...... 11-6 Figure 11-5 Data Points and 100-year Peak Discharge Relation for R1 .................................... 11-7 Figure”
Water quality volume method
Not found in document
No evidence cited
Peak flow calculation method(s)
Rational Method, NRCS / SCS Curve Number (TR-55), HEC-HMS
“s. The two analytic methods are: 1. The Rational Method. Used for uniform drainage areas that are less than 160 acres in size. 2”
Hydrologic/hydraulic software
HEC-HMS
No evidence cited
Approved BMP categories
Retention Basin
“Retention Basin”