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Discussion Forum

This area is intended for interaction among HCM2010 users to exchange information and ideas on applying HCM2010 procedures. When issues rise to the level that requires formal response from the TRB Highway Capacity and Quality of Service (HCQS) Committee, they should be submitted for Interpretation Request.

Subforum Latest Activity  
General Discussion

General questions, applications, and questions regarding the HCM2010

Demand volume vs. design volume
by Alexandre Hering Coelho
Questions & Clarifications

Having trouble with something in the HCM2010? Need further information to clarify a position? Conversations here will help create the ongoing errata for the manual found in the Interpretations page on this website.

RE: Ramp with some different geometry
by Bill Sampson
Technical Support

Run into problems with the website? Have a suggestion? Let us know here!

RE: Chapter 27 & 28 Available?
by Manuel Tamayo