General Hydrology and Hydraulics

• Federal Highway Administration Bridge Hydraulics section
  • FHWA Hydraulics Software - HY-8 and others
  • List of Publications - includes links to electronic versions
• US Geological Survey
  • Missouri Surface-Water Data - historical stream gage data
  • WSP 1849 - Roughness Characteristics of Natural Channels - Barnes - online version provided by University of Tennessee
• Natural Resource Conservation Service
  • NEH-4 part 630 Hydrology
  • Technical tools (software) - TR-55
• US Army Corps of Engineers
  • Hydrologic Engineering Center - the source for HEC-RAS, HEC-HMS, etc
  • Waterways Experiment Station
  • Engineer Manuals
  • District Offices
    • Kansas City
    • St. Louis
    • Memphis
    • Rock Island

• Washington State DOT Hydraulics Manual
• CalTrans Hydraulics Manual
• Boss International
  • NRCS NEH Hydrology Manual
  • FHWA HEC-18 Evaluating Scour at Bridges (scanned)

Floodplains and Floodways

• Federal Emergency Management Agency
  • FEMA's Community Status Book
  • Laws and regulations
    • 44 CFR 60 - Criteria for Land Management and Use
  • Forms, documents, software
• ESRI - Flood Hazard Map Generator (site under development)
• Related sections from the FHWA Policy Guide
  • 23 CFR 650 Subpart A - Location and Hydraulic Design of Encroachments on Floodplains
  • Non-regulatory supplement 1 Storm Drainage Responsibility, CIPP, etc.
  • Non-regulatory supplement 2 Participation options for limiting flood damage
  • Non-regulatory supplement 3 Procedures for Coordinating with FEMA
• FEMA Map Service Center

Mapping

• Microsoft Terraserver
• Missouri Spatial Data Information Service

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