A.D. Marble & Company’s professional and experienced staff is committed to providing high quality and cost-effective solutions to a variety of highway projects. Our engineers have vast experience in the design and management of new projects, rehabilitation projects, and design-build projects. Our Highway Design Services include:
- Conceptual, Preliminary, and Final Designs including Plans, Cost Estimates, and Specifications
- Feasibility Studies
- Alignment Studies
- Highway Design
- Highway Improvement
- Bridge Design (Short, Medium, and Long-Span Bridges, Single-Span and Multi-Span Bridges, Curved Bridges, Thru-Girder Bridges, Truss Bridges, Steel and Concrete Bridges, etc.)
- Seismic Analysis, Seismic Design, Seismic Evaluation, and Seismic Retrofitting of Bridges
- Bridge Inspections and Ratings
- Bridge Retrofitting/Rehabilitation
- Construction Services (Inspection, Engineering, and Management)


