Bridge Hydraulics

Conferences

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Software

• FESWMS (Version 3.1.5)
• Surface-Water Modeling System (SMS) - software by others

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Policy & Memos

• Distribution of FHWA Hydraulic Engineering Circular 23 (12/16/2009) 
• Distribution of FHWA Hydraulic Engineering Circular 25, “Highways in the Coastal Environment, 2nd Edition” 
• Technical Guidance for Bridges over Waterways with Unknown Foundations
• National Bridge Inspection Standards – Scour Evaluations and Plans of Action for Scour Critical Bridges (Reply Due: February 29, 2008 
• National Bridge Inspection Standards – Scour Evaluations and Plans of Action for Scour Critical Bridges (Reply Due: February 29, 2008 

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Research

• Bridge Pressure Flow Scour for Clear Water Conditions

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Publications

• HEC 9 - Debris Control Structures Evaluation and Countermeasures
• Hydraulics of Bridge Waterways (pdf, 4.8 MB)

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Training & Workshops

• 135085 - Plan of Action (POA) for Scour Critical Bridges - WEB-BASED
• 135041A - HEC-RAS, River Analysis System
• 135071 - Surface Water Modeling System with Flo2DH and SMS

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Featured Item

• Plans of Action for Scour Critical Bridges

Related Features

• 2006 National Hydraulics Engineering Conference
• Bridge Policy
• FHWA Delegation of Authority
• HEC 9 Debris Control Structures Evaluation and Countermeasures

Contact:

Larry Arneson
Resource Center (Lakewood)
720-963-3200
larry.arneson@dot.gov

Joe Krolak
Office of Bridge Technology
202-366-4611
joe.krolak@dot.gov

Kornel Kerenyi
Turner Fairbank
202-493-3142
kornel.kerenyi@dot.gov

About Bridge Hydraulics

Technical approaches, policy, guidance, models, and related information for analysis and design of bridge crossings. Includes hydraulic approaches and practice as well as permitting Coast Guard bridges.