Chances are, you’ve driven on a highway, street, or bridge that our transportation experts have designed. From planning through design and construction administration, our transportation services are designed with you in mind.
Modern life depends on the movement of goods and people. TD&H offers a staff of professionals with a passion for creating safe and efficient transportation designs. TD&H Engineering facilitates the design process by coordinating with our other in-house disciplines to adhere to federal, state and local design criteria. Whether the project calls for roadway, railway, or other transit design, the professionals at TD&H Engineering strive to improve the quality of life through forward-thinking and cost-saving innovation.
We also specialize in community improvement projects such as bicycle/pedestrian pathways all while being historic and environmentally sensitive to national parks and reservations. Since our incorporation in 1965, our track record proves we can integrate the diverse engineering disciplines required to implement each client’s vision.