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Hydraulics > Hydrology - Floodplains
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Policy Document Date Contact(s) Highway Embankments versus Levees and other Flood Control Structures 9/10/2008 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Backwater Criterion for Hydraulic Design of Structures 4/21/1992 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Dam as a Foundation for a Highway 12/09/1991 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Highways Affected by Water Resources Development Projects 12/09/1991 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Design Standards for Highways in National Flood Insurance Program Mapped Floodplains 4/02/1986 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Significant Encroachments 4/02/1985 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Procedures for Coordinating Highway Encroachments on Floodplains with the Federal Emergency Management Agency (FEMA) 6/25/1982 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
DOT Order 5650.2 - Floodplain Management and Protection 4/23/1979 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
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Guidance Document Date Contact(s) Storm Drainage, Cast-In-Place Non-Reinforced Concrete Pipe, Flood Plain Encroachments and Highways In National Flood Insurance Program Mapped Floodplains, Coordinating Highway Encroachments on Floodplains With FEMA 23 CFR 650 A - NS Sec. 650.115 9/30/1992 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
Guidance for Preparing and Processing Environmental and Section 4(f) Documents (T6640.8A) 10/30/1987 - Owen Lindauer 202-366-2655, Office of Planning, Environment, & Realty (HEP)
- Neel Vanikar 202-366-2068, Office of Planning, Environment, & Realty (HEP)
Guidance for Implementing the One-Foot Standard for Encroachments on NFIP Floodplains 12/22/1986 - Joe Krolak 202-366-4611, Office of Bridges and Structures
- Susan Jones 202-493-2139, Office of Bridges and Structures
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Information Document Date Contact(s) HEC 17 - Highways in the River Environment - Floodplains, Extreme Events, Risk, and Resilience, 2nd Edition June, 2016 - Daniel Sharar-Salgado 202-366-8791, Office of Bridges and Structures