If it’s a concrete or steel bridge, a small pedestrian bridge, or a mile-long vehicle bridge, the technical department at 3Ti will get the job done. Our multidisciplinary approach helps us to work on many aspects of a bridge or tunnel, such as structural integrity, construction assistance, lighting, electrical controls, mechanical systems, right-of-way and approach design, land survey, and more. The strength of our team lies in our extensive expertise with a wide range of styles, materials, and site conditions and constraints of bridge and tunnel. We offer a wide variety of services including new bridge construction, inspection and maintenance in-service.