U.S. Patent No. 11,938,982:
Systems and Methods for Inspecting a Railroad
Knowledge Hub
ENSCO, a trailblazer in rail technology since 1970, offers a rich repository of resources authored by industry experts, providing innovative solutions that shape transportation's future. With over 50 years of experience, our engineers and data scientists collaborate closely with clients to deliver tailored track research, engineering, and inspection services. Explore our knowledge hub for cutting-edge insights and advancements in rail.
May 2025 — RT&S
TTC: Where Innovations Meet Real-World Rail Applications
By Md. Fazle Rabbi, Rakan Alturk, Radim Bruzek, ENSCO, Inc.; Hugh B. Thompson II, Federal Railroad Administration (FRA); Mahsa Gharizadehvarnosefaderani, Deb Mishra, Oklahoma State University
Research at the Transportation Technology Center (TTC) focuses on real-world testing of Optical Fiber Sensors (OFS) for railway track monitoring. ENSCO, FRA, Oklahoma State University, and others evaluated Fiber Bragg Grating (FBG) and Distributed Acoustic Sensing (DAS) technologies. Results showed FBG sensors, when strategically placed, deliver accurate, real-time strain data, while DAS offers continuous long-distance monitoring—both helping prevent derailments by identifying issues early.
April 2025 — Railway Age
Grade Crossing Collision Testing at the TTC
By Dr. Przemyslaw Rakoczy, Senior Rail Research Engineer, ENSCO, Inc.
Improving crossing safety is a major public concern, but through cutting-edge research and testing, Transportation Technology Center (TTC) is helping reduce risk and improve safety measures for both rail passengers and roadway users. By combining research initiatives, TTC continues to serve as a key transportation test center for improving rail safety.
April 2025 — RT&S
Secure Systems: Emerging Infrastructure Technologies
By Jennifer McLawhorn, Managing Editor, Railway Track & Structure
As digital technologies become more integrated into rail operations, the importance of cybersecurity in the rail industry continues to grow. The Center for Critical Infrastructure Protection (CCIP) at the Transportation Technology Center provides advanced services such as threat assessments, training, and testing to help safeguard rail networks. By supporting industry and government collaboration, CCIP helps ensure rail systems remain resilient against evolving cyber threats and that best practices in cybersecurity evolve alongside technological advancements.
Decision Making from Software and AI
Using Track Inspection Technologies to Inform Maintenance Planning
By Rafael Maldonado, Deputy Division Manager; Ivan Aragona, Data Management and Digital Solutions Director, ENSCO, Inc.
Transportation Technology Center (TTC), operated by ENSCO, utilizes advanced AI, automation, and data-driven maintenance planning to improve railway track inspection, optimize asset management, and enhance infrastructure reliability.
February 2025 — Mass Transit
Advancing Sustainability and Efficiency at the Transportation Technology Center through Dual-Mode Motive Power
By Acacia Reber, Director of Business Development, ENSCO, Inc
As demand for rail travel increases and sustainability becomes a central focus, dual-mode technology is set to play a pivotal role in shaping the future of passenger and commuter rail.
February 2025 — Railway Age
Battery Safety in Rail Transportation
By Matthew Dick, P.E., Vice President Strategy & Business Development, ENSCO, Inc.
Battery-electric locomotives experience fewer fires than gasoline-powered vehicles, with safety ensured through Battery Management Systems and efficient charging methods. Real-world examples, like Progress Rail’s Joule locomotives, demonstrate their viability for heavy switching operations. While current data supports their safety, ongoing monitoring remains essential as adoption grows.
The Transportation Technology Center, operated by ENSCO, will host the TTC Battery Safety Summit on May 19-20, 2026, fostering collaboration across transportation modes to advance battery safety. Learn more at ttc-ensco.com.
January 2025 — RT&S
Building the Future of Rail: Comprehensive Workforce Development at the Transportation Technology Center
By Lisa Staes, Associate Director, CUTR, University of South Florida; Acacia Reber, Director of Business Development, ENSCO, Inc.
This article highlights the Comprehensive Workforce Development Program led by the C-STTAR consortium, with TTC at its core. Together, we’re addressing critical skills gaps, inspiring the next generation, and advancing the rail industry with hands-on training, innovative programs, and collaboration across academia and industry.
January 2025 — RT&S
All It's Cracked Up to Be – ENSCO's Ultrasound Rail Flaw System (URFS)
By Jennifer McLawhorn, Managing Director, Railway Track & Structure
Featured in "All It’s Cracked Up to Be," ENSCO's Ultrasound Rail Flaw System (URFS) demonstrates its ability to deliver superior detection accuracy using innovative ultrasonic wheel probe technology. By proactively identifying cracks and corrosion in rails, URFS helps railroads prevent costly disruptions, delays, and derailments—keeping networks safe and operational.
December 2024 — Railway Age
Rail Dynamics Laboratory: A Fresh Look at Full-Scale Rail Testing
By Juan C. Valdes-Salazar, Director of Engineering; and Acacia Reber, Director of Business Development, ENSCO, Inc.
The Rail Dynamics Laboratory at the Transportation Technology Center (TTC), operated by ENSCO, has undergone significant modernization to enhance full-scale rail testing. Upgraded equipment, including the Squeeze Test Fixture (STF), Simuloader (SMU), Vibration Test Unit (VTU), and Mini-Shaker Unit (MSU), enables precise testing for rail vehicle safety, durability, and performance. These advancements support evolving rail technology demands while maintaining real-world applicability. The state-of-the-art facilities will be showcased during the TTC Conference and Tour on October 7-8, 2025.
November 2024 — RT&S
Brazilian Mining Railroad Running ENSCO’s ATGMS
Vale EFVM, a Brazilian mining railroad, has equipped its locomotive No. 1256 with ENSCO Rail's Autonomous Track Geometry Measurement System (ATGMS). This system provides continuous, real-time track geometry measurements, enabling proactive maintenance decisions to enhance safety and efficiency. Operating without additional onboard personnel, ATGMS minimizes disruptions and improves productivity. Vale EFVM also utilizes ENSCO's Automated Maintenance Advisor (AMA) and Vehicle/Track Interaction (V/TI) systems, offering a comprehensive infrastructure management approach that optimizes maintenance schedules and extends asset lifecycles.
November 2024 — RT&S
Custom Track Geometry Exceptions
By Matthew Dick, P.E., VP Strategy & Business Development, ENSCO, Inc.
The Transportation Technology Center (TTC) remains a valuable resource for the railway industry, offering a collaborative environment to address complex challenges such as combination track geometry conditions. With its specialized test tracks, the TTC helps railways understand and address vehicle/track interactions, including developing custom track geometry exceptions as recommended by the AREMA Manual.
October 2024 — International Railway Journal
TTC Advances Heavy Haul Research and Safety
By Matthew Dick, P.E., VP Strategy & Business Development, ENSCO, Inc.
With its specialised testing and training facilities, the Transportation Technology Centre (TTC) in the United States is helping to meet the evolving needs of heavy haul railways worldwide.
October 2024 — RT&S
Using Digital Twin Simulations of Automated In-Train & Vehicle/Track Dynamics to Reduce Derailment Risks
By Jeff Tuzik, Managing Editor, Interface Journal
From the October 2024 issue of Railway Track & Structures, this article is based on Cory Hogan's WRI presentation on derailment modeling and simulation.
October 2024 — Railway Age
Electrified Rail Vehicle Testing at the TTC
By Matthew Dick, P.E., VP Strategy & Business Development, ENSCO, Inc.; and Ron Lang, Program Manager, TTC ENSCO, Inc.
The Transportation Technology Center (TTC) is focused to aid government agencies, railways and suppliers in their continued journey into the sustainable future. This article discusses how the TTC is utilized for these types of vehicles and the outlook for freight and passenger railway electrification.
September 2024 — RT&S
Enhancing Rail Integrity: Expansion of the Rail Flaw Library at the Transportation Technology Center
By Alejandro Alvarez Reyes, Senior Rail Research Engineer, ENSCO, Inc.; Megan Brice, Rail Integrity Program Manager, Federal Railroad Administration (FRA); Robert Wilson, Track Research Engineer, Federal Railroad Administration
Supported by the Federal Railroad Administration (FRA), the expansion of the Rail Flaw Library of Associated Defects (RF-LOAD) at the Transportation Technology Center (TTC) will enable the development of new rail flaw detection and characterization methods, ultimately improving rail integrity and associated railway safety and reliability.
August 2024 — Railway Age
Expanded Blast & Fire Testing at the TTC
By Dr. Przemyslaw Rakoczy, Senior Rail Research Engineer; and Matthew Dick, P.E., VP - Strategy & Business Development, ENSCO, Inc.
Experts at the Transportation Technology Center (TTC) have expanded blast and fire testing capabilities to address the growth of alternative energy sources in rail transportation.
July 2024 — RT&S
On the Wayside
By Jennifer McLawhorn, Managing Editor, RT&S
ENSCO's WheelScan system developed by KLD Labs is an advanced in-track wheel profile measurement solution designed to continuously monitor the condition of wheels at track speed by automatically capturing, monitoring, and storing rail profiles of all wheels passing the measurement site. The system then flags and reports worn wheels electronically to maintenance departments, enabling precise planned maintenance and budgeting for asset replacement.
July 2024 — RT&S
Replicating Real-Life Scenarios to Assess Track Service Interruption Detection Technologies
By Sean Woods, Senior Rail Research Engineer, ENSCO, Inc.; Dave Mauger, Director of Innovation-Mechanical, CSX Transportation, Inc.; Jeff Fries, System Architect, Alstom; and Ashish Jain, Chief Technology Officer, Sensonic
Researchers at the Transportation Technology Center (TTC) tested different detection technologies to determine their efficacy in identifying disruptive events that must be responded to in a timely manner.
June 2024 — Mass Transit
Transit Cybersecurity and Threat and Vulnerability Assessments, Public Transit Risk Assessment Methodology
By Erin Plemons, Director, Center for Critical Infrastructure Protection, ENSCO, Inc.
The integration of the PT-RAM process into transit agencies’ operational security strategies helps providers address both physical and cyber threats and vulnerabilities. Read full article
June 2024 — Railway Age
FLIRT H2 Sets a Guinness World Record at TTC
By Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.; and Stefan Bernsdorf, C. Eng., Senior Project Manager, Stadler
Sustainable rail transport is crucial to combatting climate change and reducing greenhouse gas emissions. FLIRT H2's Guinness World Records title is an historic milestone for sustainable rail transportation. Collaborations with innovative companies like Stadler, supported by the TTC, drive the transition to a more efficient future for rail transportation.
May 2024 — RT&S
Building and Maintaining Robust Software Systems in Rail Technology
By Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.
The rail industry, like modern software development, prioritizes resilience to prevent failures. Diligent software quality assurance practices are essential as software complexity grows. At the Transportation Technology Center (TTC), a commitment to safety and resilience is evident in efforts to simulate and test infrastructure and software in protected environments before deployment, ensuring uninterrupted operations.
April 2024 — Mass Transit
The Transportation Technology Center: A Hub for Advanced Passenger Train Testing
By Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.
TTC evaluates operational readiness of Stadler's FLIRT DMU, as well as the innovative ZEMU, which will support the future of sustainable passenger rail transportation.
April 2024 — Railway Age
FURSST for Safety & Security
By Dr. Przemyslaw Rakoczy, Senior Rail Research Engineer; and Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.
A versatile underground tunnel at the Transportation Technology Center (TTC), while designed for confined space blast tests, allows for a range of security and safety-related testing that is vital to the rail and transportation industry.
March 31, 2024 — RT&S
Boosting Rail Safety and Efficiency: Pioneering Autonomous Inspections and Predictive Maintenance with ENSCO
By Jackie van der Westhuizen, Division Manager of ENSCO Rail
In the rapidly evolving world of rail infrastructure management, a groundbreaking approach is revolutionizing safety and efficiency. ENSCO, a leader in inspection technologies and engineering solutions, is at the forefront of this transformation.
March 2024 — RT&S
AI and What it Means for the Rail Industry
By Matthew Dick, P.E., Chief of Strategy & Development; and Serkan Sandikcioglu, AI ML Business Area Lead, ENSCO, Inc.
With the proliferation of artificial intelligence (AI), tools like algorithms, big data, and machine learning are being increasingly utilized by rail professionals to work more efficiently. However, with the advantages come limitations the industry needs to be aware of.
February 2024 — Railway Age
Up Close at the Impact Wall
By Matthew Dick, P.E., Chief of Strategy & Development; and Przemyslaw Rakoczy, Ph.D., Senior Rail Research Engineer, ENSCO, Inc.
The first annual Transportation Technology Center (TTC) Conference and Tour offered the public unprecedented access to the facility. The experience included an in-depth look at one of TTC’s largest test sites — a vertical wall made of concrete and steel.
January 2024 — RT&S
Crossing-i System by Michigan Tech Demonstrated at the Transportation Technology Center
by Colin N. Brooks, Senior Research Scientist, Michigan Tech Research Institute/MTRI Inc, Ann Arbor, MI
The Crossing-i System, a drone inspection technology for grade crossing recently developed by the Michigan Tech Research Institute (MTRI) at the TTC aims to combat the inappropriate grade crossing design, inadequate sight distance triangles, and vehicles stuck on humped grade crossings that lead to thousands of accidents annually. Read more about the crucial role the TTC played in this life-saving technology.
December 2023 — Railway Age
Alternative Power, Specialized Response
by Lee Nelson, Director of Ambipar Response Training Center (ARTC); and Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.
The Ambipar Response Training Center (ARTC) at the Transportation Technology Center (TTC) is a key player in providing specialized hazardous materials (HAZMAT) response training for the ever-evolving landscape of lithium-ion battery powered and hydrogen-fueled railway vehicles.
November 2023 — RT&S
High-Speed Adjustable Perturbation Test Track for Vehicle Testing at the Transportation Technology Center
by Radim Bruzek, R&D Program Manager, ENSCO, Inc.; Sean Woods, R&D Project Manager, ENSCO, Inc.; Jennifer Zahacewski, Project Manager, ENSCO, Inc; Alexandra D’Andrea, Program Manager, Track Research Division, Federal Railroad Administration (FRA) Office of Research, Development, and Technology
A specially designed adjustable track at the Transportation Technology Center (TTC) in Pueblo, Colorado can be configured to introduce known geometry perturbations. The track, known as the High-Speed Adjustable Perturbation Test Track (HS-APTT), represents a unique capability for Track Geometry Measurement System (TGMS) development, assessment, and calibration.
October 2023 — RT&S
OSU Researchers Work with ENSCO, Inc. to Develop Railroad Track Monitoring Methods
Since 2019, Oklahoma State University has collaborated with ENSCO, Inc. and FRA on pioneering non-invasive railroad track monitoring methods. Their recent study at ENSCO's Chambersburg facility focused on precise measurement of train-induced loads and tie support reactions using differential shear strain, avoiding invasive installation techniques.
October 2023 — Railway Age
First U.S. Hydrogen Powered Passenger Trainset Testing at TTC
By Boris Nejikovsky, Special Advisor, ENSCO, Inc.; Matt DeGeorge, Senior Railway Research Engineer, ENSCO, Inc.; and Lucy Andre, Chief of Staff, Stadler US Inc.
Decreasing greenhouse gas (GHG) emissions in transportation is a pressing challenge facing the government, rail industry, and public. Making groundbreaking advancements in sustainable rail transportation, ENSCO is leading the charge within the industry.
September 2023 — RT&S
Ballast Studies at the Transportation Technology Center
by Radim Bruzek, R&D Program Manager, ENSCO, Inc.; Sean Woods, R&D Project Manager, ENSCO, Inc.; and Hugh Thompson, Program Manager, Track Research Division, Federal Railroad Administration (FRA) Office of Research, Development, and Technology
Throughout the years, the Federal Railroad Administration (FRA) has sponsored numerous research projects aimed at enhancing the understanding of ballast behavior and performance. The FRA's Transportation Technology Center (TTC) in Pueblo, Colorado is the site of recent innovative programs.
August 2023 — Railway Age
Crashworthiness for Alternative Fuel Powered Vehicles
by Przemyslaw Rakoczy, Senior Rail Research Engineer; and Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.
TTC has been instrumental to the introduction of alternative fuel and battery-powered trains to the rail network. Having provided a technical basis for crashworthiness assessments in the past, TTC is ready to aid alternative fuel and battery-powered train suppliers in the future, by ensuring safe operations while reducing fuel emissions.
July 2023 — RT&S
Case Study of Autonomous Track Inspection Technology with MARTA and FTA to Gain Enhanced Safety and Asset Management
by Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc. Jennifer Streets Zahaczewski, Engineer, ENSCO, Inc. Abhay "A.J." Joshi, Director of Expansion Program Management, MARTA; and Raj Wagley, General Manager, Federal Transit Administration (FTA)
The Federal Transit Administration (FTA), Metropolitan Atlanta Rapid Transit Authority (MARTA), and ENSCO teamed up to demonstrate how autonomous technologies can be successfully implemented in transit operations. The goals are to decrease manual walking during track inspection and increase overall safety and state of good repair.
June 2023 — Railway Age
Railway Cybersecurity Regulations & Standards
by Matthew Dick, P.E., Chief of Strategy & Development; Jeffery Baca, Sr. Staff Cyber Systems Engineer; and Erin Plemons, Staff Cybersecurity Engineer, ENSCO, Inc.
Cybersecurity is a vital component to comprehensive railroad safety. Here, you’ll learn how it relates to the railroad industry and the roles of relevant regulatory agencies. This companion article in the January 2023 issue of RT&S provides discussion on cyber attackers and example attacks made to railways.
May 2023 — RT&S
FRA Tools and Training for Continuous Welded Rail (CWR) Management
by Radim Bruzek, R&D Program Manager, ENSCO, Inc.; and Robert Wilson, Program Manager, Track Research Division, Federal Railroad Administration (FRA) Office of Research, Development, and Technology, Amherst, MA
Proper Continuous Welded Rail (CWR) is a challenging but crucial aspect to railroad management. These advanced web applications are also accessible from mobile devices and available to the rail industry at no cost.
April 2023 — Railway Age
Fortis Prototype Fabrication and Testing
by Przemyslaw Rakoczy, Senior Research Engineer; and Matthew Dick, P.E., Chief of Strategy & Development, ENSCO, Inc.
TTC, operated by ENSCO and its partners, is aiding the DOE to fabricate and test an eight-axle spent nuclear fuel cask-carrying railcar. This project is the first of many where TTC, under ENSCO’s operation, provides AAR qualification testing for future freight rolling stock.
March 2023 — RT&S
Advanced Track Geometry Condition Forecasting Using ML/AI
by Radim Bruzek, R&D Program Manager; Serkan Sandıkçıoğlu, Product Manager, ENSCO, Inc.; and Jay Baillargeon, Program Manager, FRA Office of Research, Development, and Technology
Track geometry is one of the most common measurements utilized to assess track condition. With the emergence of Advanced Track Geometry Measurement Systems (ATGMS), the volume of harvested data has risen significantly the past few years. At TTC, forecast models are being evaluated for degree of accuracy.
February 2023 — Railway Age
Operational Testing of Stadler FLIRT DMU Trainsets
by ENSCO’s Senior Railway Research Engineer Matthew DeGeorge and Stadler US Chief of Staff Lucy Andre
Working in conjunction with ENSCO, Stadler US is completing qualification testing at TTC. This enables Stadler to ensure safe and reliable operation of its FLIRT Diesel Multiple-Unit (DMU) Trainsets, without interfering with Dallas Area Rapid Transit’s (DART) revenue operations. The testing is an example of the vast opportunity available to passenger rail at the facility.
January 2023 — RT&S
Cybersecurity and What It Means to Track, Structures, and Signals
by Matthew Dick, P.E., Chief of Strategy & Development; Jeffery Baca, Sr. Staff Cyber Systems Engineer; and Erin Plemons, Staff Cybersecurity Engineer, ENSCO, Inc.
Cyberattacks are a threat to the rail industry, just like any other. Implementing proper cybersecurity practices is necessary to keeping track, structures, and signal systems protected. TTC’s new Center for Critical Infrastructure Protection (CCIP) aims to aid organizations in their mission for cybersecurity.
September 2022 — RT&S
TTC’s Second Half-Century: An Expanded Role
by Dr. Maryam Allahyar Wyrick and Sean Woody, Director, Office of Research, Development and Technology, FRA
With ENSCO at the helm of TTC for more than a year, its research and training capabilities have expanded to encourage collaboration across federal agencies. Through the change, ENSCO and FRA have remained committed to providing important safeguards on data privacy and protection for the facility’s commercial partners.
July 2022 — International Railway Journal
ENSCO embarks on new era at TTC
ENSCO’s president Jeff Stevens sat down with the International Railway Journal to discuss the company’s five-year plan to manage TTC. Stevens highlighted ENSCO’s commitment to the confidentiality of proprietary information, and the creation of world-class training facilities for federal personnel.