Practices / Transportation

Stewart is highly respected in the transportation field offering Roadway Design, Environmental Planning (Human, NEPA/SEPA), Traffic Management, Pavement Marking, Signing, Greenway, Structures (Bridge, Culvert, Boardwalk, Retaining Walls), Utility Coordination, Utility Design and Erosion Control. We have proven expertise in working with our clients to achieve their vision, within desired schedules and budgets. Many of our engineers and planners started their careers at NCDOT, and we have a thorough working knowledge of the standards and requirements of transportation design in North Carolina.

The experience and expertise of our transportation team along with our interdisciplinary collaboration across Stewart practice areas amplifies our comprehensive design process to create a product uniquely Stewart, applied to multiple disciplines including:

Transportation Planning

  • Human Environment Planning
    • Community Impact Analysis
    • Indirect and Cumulative Effects
    • Public Involvement
  • NEPA Environmental Documentation
  • SEPA Environmental Documentation
  • Bike & Pedestrian Mobility Plans
  • ADA Transition Plans
  • Corridor Planning
  • Feasibility Studies

Roadway Design

  • Rural Roadway Design
  • Urban Roadway Design
  • Greenways/Multi-Use Path
  • Interstates/Interchanges
  • Roundabouts
  • Reduced Conflict Intersections
    • RCI/Super-Street
  • Railroad Trackwork
  • Feasibility Studies

Viewed as an extension of their team, our clients know whenever they partner with Stewart, they don’t have to worry whether or not a project will be delivered on time or on budget. We pride ourselves on being accessible throughout the duration of a project and delivering the best outcome for our clients.

Structure Design

  • Bridge Design
    • Curved Steel Girders
    • Cored Slabs
    • Box Beams
    • I-Beams
    • Railroad Structures
  • Abutments for Prefabricated Truss Bridges, Boardwalks
  • Retaining Walls

Traffic Management Plans

  • On-Site/Off-Site Detour
  • Maintain Traffic on Existing
  • Stage Construction

Signing & Delineation


  • Utility Coordination
  • Utility Design (Water & Sanitary Sewer)

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 client’s needs. Our approach to collaboration can be found throughout each of our projects.

Related Team

Andy Young, PE

Associate Vice President | Practice Leader

David Ruggles, PE

Vice President | Manager of Bridge Design

Michael Burns, PE

Manager of Transportation Design


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