Committee on Design


AASHTO Liaison
Patricia Bush, Program Manager for Engineering
pbush@aashto.org

Technical Committee on Hydrology and Hydraulics

Membership List


Objective and Scope

The objective of this technical committee is to provide a focal point and working group with expertise in hydrology and hydraulics to develop AASHTO guidelines and policies for drainage design of transportation facilities.


Meetings

TCHH 2018 Meeting

In conjunction with the 2018 National Hydraulic Engineering Conference

Columbus, OH

August 28-31, 2018


Publication Responsibility

AASHTO Drainage Manual, 1st Edition (CD-ROM) 


AASHTO has released the AASHTO Drainage Manual, 1st Edition, which replaces the AASHTO Model Drainage Manual, published in 2005.

The technical committee is responsible for updating the Highway Drainage Guidelines, 4th Edition. 

For more information about either of these publications, or to purchase a copy, visit the AASHTBookstore at store.transportation.org

HYDROLINK NEWSLETTER

Issue 16 – Winter 2018

Issue 15 – Summer 2017

Issue 14 – Winter 2016

Issue 13 – Summer 2016

Issue 12 – Winter 2015

Issue 11 – Summer 2015

Issue 10 – Winter 2014

Issue 9 – Winter 2013


TCHH Operating Guidelines – adopted 9/17/2013


Reports of Interest

“Research and Applications Needs in Flood Hydrology Science”
The summary report is free and available at: 
http://www.nap.edu/catalog.php?record_id=12606

Project 20-07 Task 264, Guidance for the Design and Selection of Pipes


Meeting Minutes

The following are the official minutes from recent technical committee meetings:

TCHH Membership


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COD-Technical Committee on Hydrology and Hydraulics
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For questions or comments relating to this committee, please contact Patricia Bush pbush@aashto.org

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