Final draft TCQSM chapters have been posted
Posted November 5th, 2012
As of October 31, all 11 chapters of the draft final TCQSM have been completed and posted. The chapters are available for review through the "Documents" link above. All comments are due by the end of the year (December 31).
Project Status - February 2012
Posted March 7th, 2012
As of February 2012, the project had completed Phase 2 (of 3), which involved conducting 13 mini-research projects on a variety of topics to fill gaps in knowledge and/or update material in the TCQSM 2nd Edition. During Phase 2, the first draft of the Bus Transit Capacity chapter was developed as an example of what the remaining chapters will look like.
The remaining first draft chapters will be developed this spring, followed by final draft chapters in the summer and submittal of the complete TCQSM and outreach materials in the fall.
TCQSM, 3rd Edition Survey Now Available!
Posted January 4th, 2011
An online survey covering the topics discussed in the TCQSM focus groups is now available at:
The purpose of this survey is to gather input from users and potential users of the manual that will make the 3rd Edition as useful and relevant as possible to the public transportation industry. This survey will take approximately 15–20 minutes to complete and all answers will be kept confidential.
It is not necessary to have previously used the TCQSM to participate in this survey. However, if you would like additional information about the manual before beginning, PowerPoint presentations (both narrated and unnarrated) that provide background information about the manual can be viewed by clicking on the links below. (Please note that once you begin the survey it is not possible to save your responses and come back to them later.)
We would appreciate your response by Monday, February 28, 2011.
Your time and input in this process is appreciated and will be an important contribution toward developing the 3rd Edition of the manual.
Download the TCQSM, 2nd Edition
Posted December 16th, 2010
The 2nd Edition of the TCQSM, published in 2003, is available for download at the Transportation Research Board's website. A selection of spreadsheets that can be used with the TCQSM is also available from the TRB site.
TCQSM Background Materials
Posted November 30th, 2010
Click on the videos below to view narrated webinar presentations on the history of the TCQSM, the contents of the TCQSM 2nd Edition, and the current TCQSM 3rd Edition research effort. Click on the title links above each video to download a PDF of the PowerPoint presentation used in the webinar.