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Wheel Rail Management
WWM Part One
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Multimedia multimedia page
press release
PI Greg Garcia receives 2011 ASNT Fellow Award
A Fellow of ASNT is an individual member of the Society who has demonstrated outstanding professional distinction and who has made continued significant contributions to the advancement of NDT...
press release
TSA VIP Attends Celebration at TTC
Pueblo, Colo. With a combined railroad service record of 77 years, Tom Roderick and Duane Biggerstaff celebrated their retirement with coworkers and friends at the Transportation Technology Center (TTC) January 3, 2012...
video
Hit The Brakes!
Some in DC are considering allowing 20% heavier trucks on our roads – even allowing triple trailer trucks. 97,000 pound trucks speeding down our highways will tear up our roads and cost taxpayers even more in road and bridge repair. Check out the website here.
video
This Is TTCI
This is TTCI investigates the various engineering services and technologies at Transportation Technology Center
in Pueblo Colorado...
Association of
American Railroads
America's freight railroads operate the safest, most efficient, cost - effective and environmentally sound freight transportation system in the world...
Spectrum Management
Recent FCC report and orders regarding mandatory narrow band migrations have resulted in mandatory licensing restrictions...
News
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China’s HSR Experts visit TTCI
Pueblo, Colo. A delegation from the Central South University (CSU) of China, headed by Prof. Hongqi Tian, Vice President of the University, visited Transportation Technology Center, Inc. on January 9, 2012...
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AAR’s DP&LS Completes TTCI Integration
Pueblo, Colo. The Damage Prevention & Loading Services (DP&LS) group will be fully integrated into the Association of American Railroads’ Transportation Technology Center (TTCI) subsidiary next year...
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Lisa Stabler is TTCI’s New President
Semih Kalay promoted to Senior VPPueblo, Colo. Lisa Stabler, who was TTCI’s Vice President of Operations and Training, is now TTCI’s president. She succeeds Roy A. Allen...
Events
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Coming Soon—17th Annual AAR Research Review
Tuesday & Wednesday
March 20 - 21, 2012
Pueblo Convention Center
Pueblo, CO USA
Registration available on or after November 15, 2011
Contact: Jan Lowther, Registrar
annualreview@aar.com
PH (719) 584-0544
Fax (719) 584-0725
Ask to receive announcements
Check back here for details.
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32nd North American Rail Mechanical Operations Seminar (NARMO) Seminar
NARMO is part of an ongoing education effort to better equip car owners, shippers, car shop operators and railroad mechanical personnel with the latest information on mechanical inspections and the interchange rules...
Welcome
Welcome to Transportation Technology Center, Inc. (TTCI), a wholly owned subsidiary of the Association of American Railroads. TTCI is a world-class transportation research and testing organization, providing emerging technology solutions for the railway industry throughout North America and the world.
Headquartered near Pueblo, Colorado, TTCI manages extensive track facilities, state-of-the-art laboratory facilities, and a highly talented engineering and support staff to make TTCI the obvious choice for meeting your research and testing needs. We encourage you to explore our web site, learn more about us, and contact us to discuss how we can work together.
Vision
TTCI’s vision is to be the worldwide provider for high-value rail transportation technology development, testing, standards, and training.
Mission
Accelerating the use of clean, safe and efficient technologies by railways worldwide.
Facility
TTCI manages the Federal Railroad Administration's (FRA) Transportation Technology Center (TTC), located just 21 miles northeast of Pueblo, Colorado. TTC is operated under a care, custody, and control contract with the FRA. This 52-square mile, secure and remote site operates with a vast array of specialized laboratories and track. TTC enables isolated testing for all categories of freight and passenger rolling stock, vehicle and track components, and safety devices.
- Test Tracks
- Green Technologies at FAST
- Laboratories
- Transportation Security

Go to Tracks
There are 48 miles of railroad track available for testing locomotives, vehicles, track components, and signaling devices at the Transportation Technology Center (TTC), Pueblo, Colorado. Specialized tracks are used to evaluate vehicle stability, safety, endurance, reliability, and ride comfort. Using TTC's tracks eliminates the interferences, delays, and safety issues encountered on an operating rail system.

View PDF
Green Engineering is defined by the US Environmental Protection Agency as "the design, commercialization, and use of processes and products, which are feasible and economical while minimizing risks to human health and the environment." One related effort undertaken by TTCI engineers has focused on gradually automating the train operations at FAST.

Go To Laboratories
TTCI's assets set it apart from other research and testing facilities. One-of-a-kind test machines provide TTCI engineers with the tools to test and evaluate railroad products and/or improvement concepts. Computer models, designed to predict railroad equipment performance, help TTCI provide clients with a look at proposed designs prior to prototype fabrication.

Go To Transportation Security
One way or another, we are all working to assure our security. Rail freight and passenger transportation systems are working around the clock to protect citizens, infrastructure, and services. Sabotage detection and prevention is now a critical arena for research and development.
AAR Intermodal Interchange Rules
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Positive Train Control
Are you implementing a Positive Train Control (PTC) system?
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Communication Based Train Control
Communications and train control systems are an essential part of operating and maintaining railroads safely and efficiently...
AAR Intermodal Interchange Rules
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Appendix F Complete Matrix
This Appendix contains a matrix listing all valid combinations of Job Codes, Why Made Codes, Condition Codes, and Location Codes and assigns responsibility for each such combination based on the Rules contained in the main body of these Intermodal Interchange Rules....
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Obtain free AAR Intermodal Interchange Rules
Governing The Interchange Of, Repairs To, And Settlement For, Units Used In Intermodal Service...
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Intermodal Interchange Rules feedback form
We want your opinion...
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Register as an AAR Intermodal Interchange Rules subscriber
By registering, will receive notification of updates to the Intermodal Interchange Rules...
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Other AAR Intermodal publications
These publications provide economic, financial, policy, and general statistical information. AAR Publications can be purchased from our online catalog...
Publications
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16th Annual AAR Research Review Presentations
This PDF contains all of the 16th Annual AAR Research Review PowerPoint presentations...
Note: 1. Adobe Reader 10.x recommended. 2. Firefox users, right click on the download link and select "Save Link As...". -
TTCI Annual Report
As the world economy began to improve in 2010, so did business for TTCI. In fact, it was one of our very best years financially...
Note to Firefox users: Right click on the download link and select "Save Link As...". -
2011 Catalog of Publications
We are pleased to present you with the 2010 edition of the Association of American Railroads' Catalog of Publications...
