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See our Work in Transportation

Project
Smart Road Opens Path to Next-Gen Transportation
Illinois Tollway
Project
Smart Road Opens Path to Next-Gen Transportation
A new active traffic management system is making travel safer and more efficient near Chicago, while added investments are prepping I-90 for autonomous and connected vehicles.
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Project
Honoring Veterans with Signature Replacement Bridge
Volusia Bridge Rendering
Project
Honoring Veterans with Signature Replacement Bridge
In Volusia County, CDM Smith is overseeing construction of a $46 million replacement bridge that is improving multimodal safety and celebrating local heroes.
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Project
Bus Rapid Transit Gains Traction in Indy
Rendering Capitol
Project
Bus Rapid Transit Gains Traction in Indy
CDM Smith is helping IndyGo design one of America's first all-electric bus rapid transit systems, which will provide more convenience and greater reliability to riders.
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Project
Studying Traffic and Revenue for Texas' Grand Parkway
Texas Grand Parkway
Project
Studying Traffic and Revenue for Texas' Grand Parkway
Comprehensive traffic and revenue studies are helping the Texas Department of Transportation complete segments of the 184-mile Grand Parkway beltway encircling Houston.
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Project
Improving Rail Access in Seattle
Sound transit train in station
Project
Improving Rail Access in Seattle
CDM Smith's experts are helping Sound Transit evaluate better parking, pedestrian, bike and transit approaches to improve access to two high-demand Puget Sound-region commuter rail stations.
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Rising Stars Talk Inspiration and Mentoring

Gibson Mammen, Abigail Osei-Asamoah and Rohan Shah talk engineering, mentorship and paying it forward.

Press Release
Will County Freight Mobility Plan Receives ACEC Awards
CDM Smith is proud to announce that the Will County Community Friendly Freight Mobility Plan received two awards from ACEC-IL for its unique and innovative approach to accommodating freight growth.
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Press Release
Transit Expert Mary Holland Joins CDM Smith
CDM Smith welcomes Mary Holland, PE, to the CDM Smith transportation team as a senior project manager.
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Related Transportation Insights

Transportation
Truck Platooning Illustration
Insight
Can Truck Platooning Work in Cities?
Transit and Urban Mobility
BRT Lane Breakdown
Insight
Breaking Down Bus Rapid Transit Lane Options
Transportation
Toll gantry at sunrise
Insight
To Toll or Not to Toll: Weighing the Tradeoffs
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Meet Our Transportation Leaders

Virgil Rook
Virgil Rook
The Transportation Construction Veteran
Virgil leads by example. As our director of transportation construction engineering and inspection services, he has built a team of inspectors who strive to meet our clients project goals and deliver excellence.
Meet Virgil
Tim Sorenson
Tim Sorenson
The Multimodal Master
Tim Sorenson, our technical strategy leader for transit and urban mobility, has spent 20 years at CDM Smith developing multimodal, urban mobility solutions. His biggest inspiration is knowing that his teams have helped to make a difference in communities.
Meet Tim
Barbara Wells
Barbara Wells
A Leader in Transportation Planning & Design
Barb knows that coordination and communication are the keys to any successful project. As a leader in our organization, Barb guides our technical teams in providing first-in-class mobility solutions that are in step with our clients' goals.
Meet Barb
Christopher Mwalwanda
Christopher Mwalwanda
A Leader in Innovative Financing
Christopher Mwalwanda has spent two decades helping public and private clients secure the funds needed to rebuild and maintain their transportation systems, including more than $17 billion in toll project financing.
Meet Christopher
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