Connecting people, creating communities, improving quality of life

We know that improving infrastructure improves communities, which improves quality of life—and that’s what drives everything we do. For more than 50 years, LJB has been designing ways to connect people and communities safely and efficiently. As a full-service transportation team, we have the diverse capabilities and proven know-how to design solutions that meet today’s needs and tomorrow’s demands.

Our vast transportation design experience means we have the insight to see what’s ahead—to anticipate and accommodate for potential issues, whether related to environmental, right-of-way, construction, utilities, safety or something else entirely. We apply our creativity and technical expertise to design transportation solutions that keep people, businesses and communities moving.

Transportation Services
  • Roadway Design – Rural/Urban
  • Interchanges
  • Roundabouts
  • Superstreets
  • Bridges, Culverts & Retaining Walls
  • Transportation Planning
  • Feasibility Studies
  • Landscape & Streetscape Design
Traffic Engineering
  • Traffic Signal System Design & Timing
  • Traffic Signals
  • Traffic Counts & Data Collection
  • Traffic Impact Studies
  • Traffic Forecasting, Simulation & Modeling
  • Crash Analysis / Safety Studies
  • Pavement Marking
  • Sign Design
  • Work Zone Traffic Control
  • Complete Streets / Active Transportation
  • Recreational Trails
  • Pedestrian Bridges
  • Bicycle & Pedestrian Designs
  • Multi-use Paths
  • Rail Engineering Contracts & Agreements


Support Services
  • Project Management
  • Value Engineering
  • GIS Services
  • Economic Development
  • Contract Advertising & Award Support
  • Construction Administration
  • Site Development
  • Visualization
  • Quality Assurance Plans


LJB’s diverse team also supports transportation projects with the following services:

Turning Grey into Green

This project not only improved the flow of traffic and safety at one of the busiest and most accident-prone locations in the city, it was also certified by the Greenroads® Rating System for its use of sustainable transportation design principles.

Moving Projects Forward

LJB provided its transportation expertise to supplement NCDOT’s staff to perform feasibility studies on projects across the state. Our team performed conceptual alternative designs, cost estimates and environmental overviews for potential projects.

West Airway Road Corridor Reconstruction

West Airway Road Corridor Reconstruction

On this project, LJB addressed traffic safety concerns and designed improvements…
McKaig Road Reconstruction, Phases 2-4

McKaig Road Reconstruction, Phases 2-4

These roadway improvement projects enhanced the safety and condition of McKaig…
Price Road Emergency Bridge Replacement

Price Road Emergency Bridge Replacement

LJB provided design for this emergency bridge replacement project. The existing…