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Transportation
  • Thomas Van Dam

    Thomas Van Dam

    Principal Engineer, Chair

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  • Asad Bassam

    Asad Bassam

    Structural Engineering & Mechanics

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  • John Gajda

    John Gajda

    Senior Principal Engineer, Materials Consulting

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  • Gary Gan

    Gary Gan

    Principal Engineer, Structural & Transportation Laboratory

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  • Emily Lorenz

    Emily Lorenz

    Materials Consulting

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  • John Roller

    John Roller

    Principal Structural Engineer, Structural Engineering & Mechanics

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  • Terry Willems

    Terry Willems

    Principal Materials Scientist, Structural & Architectural Evaluation

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  • Bob Irving

    Bob Irving

    Senior Specialist , Business Development

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Hale Boggs Memorial (Luling) Bridge Stay-Cable Replacement Design

Hale Boggs Memorial (Luling) Bridge Stay-Cable Replacement Design

CTLGroup prepared final design plans for the first-ever, complete stay-cable replacement project in North America.

See Project
Repaving JFK Airport Runway

Repaving JFK Airport Runway

CTLGroup involved in design, testing & batching of concrete for JFK runway repaving.

See Project
Slab Track Technology

Slab Track Technology

CTLGroup participates in the development of slab track in the U.S.

See Project
Dumbarton Rail Corridor Improvement

Dumbarton Rail Corridor Improvement

CTLGroup evaluated the concrete caissons of the Dumbarton and Newark Slough rail bridges in the San Francisco Bay.

See Project
  • Introduction
  • Meet the Team
  • Transportation Projects

Let's Get There Together

Inquiries

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Have a specific question or need additional information?

Consulting Services Lab Services

  • Materials Consulting
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  • Nondestructive Testing
  • Structural Evaluation
  • Structural Engineering
  • Building Science & Sustainability
  • Pre-Construction Services
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  • Mass Concrete Consulting
Materials Testing
  • Chemical Testing
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  • Physical Testing
Structural Testing
  • Dynamic Testing
  • Sensors
  • Specialized Testing
  • Static Testing

Insights

  • Van Dam Presents at ICPA's 48th Annual Concrete Paving Workshop
    February 1, 2012
  • Sustainable Concrete Pavements: A Manual of Practice
    January 31, 2012
  • Seven Principles for Sustainable Concrete Pavements
    October 27, 2011
  • Uncertainty Mounts: The Future of High-Speed Rail Development
    September 29, 2011
  • A Case Study: Structural Health Monitoring of Huey P. Long Bridge
    July 13, 2011
  • Kleinhans and Lotfi Speak at 12th Annual Structural Engineering Conference
    March 31, 2011
  • Construction of the Hoover Dam Bypass
    February 9, 2011
  • Evaluation of Prestress Losses in High-Strength Concrete Bulb-Tee Girders for the Rigolets Pass Bridge
    February 4, 2011
  • Stimulating Improvements
    January 6, 2011
  • Ligozio and Bassam Speak at 2010 ABCD Bridge Conference
    November 12, 2010
  • High-Strength Self-Consolidating Concrete Girders Subjected to Elevated Compressive Fiber Stresses, Part 1: Prestress Loss and Camber Behavior
    November 1, 2010
  • 3 Gary Bridges Pass INDOT Inspections
    May 26, 2010
  • Schulze and Saadat Present at AREMA 2010 Annual Conference & Exposition
    April 12, 2010
  • Taking Technology Forward
    March 25, 2010
  • Smith, Zou, and Zemajtis present at FHWA Bridge Engineering Conference in Orlando, FL
    February 24, 2010
  • Effects of Construction Time and Coarse Aggregate on Bridge Deck Cracking
    September 1, 2009
  • Integrity Assured
    October 1, 2006
  • Precooling Mass Concrete
    August 1, 2005
  • Great Thickness Requires Great Lengths
    January 1, 2005

However you’re traveling, CTLGroup may be helping you get where you are going. Our engineers and scientists have worked on highways, bridges, railroads, airports, and seaports.

Our total cable-replacement plan kept a major bridge in service throughout years of implementation. We’ve tested the strength of hundreds of rail components, and now we’re geared up for high-speed rail. We develop better concrete mixes to reduce highway repair times. Pre-construction or pre-production analysis is our hallmark and can be the difference between designing once and designing twice. You decide.

For more details, view the Transportation At-a-Glance sheet.

Sectors
  • Aviation Aviation

    Providing engineering services and materials consulting & testing to airports, airfields, military airfields & other facilities.

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  • Bridges Bridges

    Extensive experience in the structural evaluation and innovative improvement of bridges.

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  • Highway Pavements Highway Pavements

    Providing solutions to issues anywhere in the pavement construction and maintenance cycle.

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  • Rail Rail

    One of the most trusted firms in the world when it comes to keeping railroad projects on track.

    Read More
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