Bridges, Design-Build, Roadway Services
Harrington & Cortelyou, Inc. has provided professional design and construction services in civil engineering, transportation, highways, railroads and bridges since the firm’s founding in 1928. Our specialty continues to be the design and construction of fixed and movable highway and railway bridges.

To complement our structural specialty, the firm also maintains expertise in condition inspections, highway design, waterway analysis, hydraulics, storm drainage, sewer design and design-build. We welcome the challenges of complex structural design and construction projects.
Feature Project
Feature ProjectP&L Railroad Relocation at
Kentucky Lake over the Tennessee River

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View video of bridge float in