Ambassador Bridge Enhancement

Design of a high level bridge over the Detroit River between the US and Canada. The project included numerous permits from federal, state, local and provincial agencies in both the Unites States and Canada; Environmental Assessment{…}

CR 131 / Elliott Road at Walnut Creek

This project involves the replacement of the structurally deficient two-lane bridge on CR 131/Elliott Road over Walnut Creek. The roadway approaches on both sides of the bridge will be improved to conform to GDOT standards.{…}

Crosstown Parkway Extension, Manth Lane to US 1

This project is the final segment of a new $150 million, 10-mile parkway that was planned, designed, and constructed by the City of Port St Lucie. This final eastern 1.5-mile segment between Manth Lane and{…}

Golden Gate Boulevard Bridge Replacement Design-Build

American was the lead engineer to replace two bridges on Golden Gate Boulevard. One bridge crosses the Golden Gate Main Canal and the other crosses the Miller Canal. The bridges were designed as two lanes{…}

Hart Bridge over St. Johns River Painting and Rehabilitation

Under a District-wide Bridge Repair contract, American was responsible for completing a full finite element analysis, load rating and re-painting and rehabilitation design of the Hart Bridge over the St. Johns River, a three-span continuous{…}

I-75 South of Colonial Boulevard to South of SR 82 Design-Build

American was lead engineer for the 1.5 miles of widening of I-75 (SR 93) from an existing four-lane roadway to a six-lane roadway.  The specific improvements included the widening of I-75 towards the median in{…}

SR 64 (Manatee Avenue), from SR 789 (East Bay Drive) to East of Martinique Street

This project involves designing a high-level fixed bridge to replace the existing bascule bridge to Anna Maria Island. The new bridge will be constructed to the south of the existing bridge and provide 65-feet of{…}

Tom Adams Bridge Rehabilitation

The project goal was to extend the life of the bridge for an additional 50 years assuming regular, routine maintenance is completed on the structure. Rehabilitation plans were developed in Phase II based on the{…}