Practice Areas / Transportation


Stewart is highly respected in the transportation field, offering roadway, greenway and bridge design. The foundation of our approach to transportation planning and engineering is the experience and expertise of our staff. Each member of the transportation team brings unique qualifications to our design process. Stewart transportation disciplines include:

  • Bridge Design – Highway, Railroad and Pedestrian
  • Roadway Design – Rural to Interstate
  • Traffic Control
  • Signing
  • Cost Estimating
  • Environmental Planning

Stewart’s bridge design experience includes a wide variety of bridge types for highway, railroad and pedestrian bridges. Highway bridge designs include curved steel girders, prestressed cored slabs, box beams and I beams, and post tensioned applications. Stewart has designed railroad underpasses and overpasses for Norfolk Southern, and CSXT Transportation. Pedestrian bridges include steel suspension bridges, wood boardwalk bridges and abutments for prefabricated truss bridges. Stewart staff has many years of bridge design experience and has the ability to provide innovative solutions to the specific needs of the client.

Our designers are well versed in all elements of roadway design, from minor rural facilities to major interstate facilities and railroad trackwork design. Stewart’s experience with a wide range of clients, including municipalities, state departments of transportation, and private developers, allows us to tailor our approach to our clients’ needs and expectations. Our focus on alternative designs and approaches allows us to incorporate expertise of Stewart’s other specialties, leaving our clients with better projects. Stewart’s technical expertise provides innovative solutions and helps us deliver complex projects that exceed our clients’ expectations.

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