transportation

Moving Forward with Innovation

Advancing highway access in Tennessee, improving rail transit in Los Angeles, planning a water route expansion in Germany, designing an intermodal transit facility in Pennsylvania—no matter the task, our experts are driving multimodal growth and meeting the need for improved transportation infrastructure with progressive thinking, engineering and design, and construction to develop long-term, sustainable solutions.

  • Featured Solutions

    We deliver the full range of consulting, engineering, construction and operations services to create and implement comprehensive, sustainable solutions in water, environment, transportation, energy and facilities.

  • Transportation
    Accelerating a Major Traffic Route

    Optimizing public transportation with a challenging geotechnical project.

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  • Assessing BRT Alternatives on Ashland Avenue

    Bus rapid transit on Ashland Avenue would increase bus speeds by 83 percent.

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  • Closing the Loop

    The I-485 outer loop project will help ease traffic and increase mobility in the Charlotte, North Carolina metropolitan area.

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  • Transportation
    Composing an Expanded Airport

    Modernizing and expanding Poland's largest and busiest airport.

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  • transportation
    Connecting a Congested City

    Improving rail transit, traffic congestion and sustainability in Los Angeles.

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Michael Townes
In this interview, our Michael Townes tells WTS International about growing up a child of the Civil Rights Movement, his career in transportation, and how both have incluenced his passion for workforce diversity.

See our ads?

Lake Jesup

Our bridge design improved roadway safety and advanced the environmental quality of Florida's Lake Jesup.


The Best ad campaign Silverline BRT

Learn how our design for Grand Rapids, Michigan's Silver Line is connecting communities and driving economic growth momentum.

Funding Future Mobility

Funding Future Mobility 10

In Exit 10, "The Gas Tax: A System at Risk," of our Funding Future Mobility series, Ed Regan explains how increased fuel efficiency is nullifying the gas tax's sustainability.

  • Stories that Matter: Transforming Cleveland through Bus Rapid Transit

7 basics of bus rapid transit
Get down to basics with 7 of bus rapid transit's key elements and benefits.

    • Success Stories

      Successes come often at CDM Smith. Contact us to see how what we’ve learned and accomplished can lead to your own success stories.

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