

bridge + structural





our expertise
Patrick’s bridge and structures client list boasts Class I railroads, major passenger and transit agencies, regional and short line railroads, state departments of transportation, public utilities, and major corporations in a wide range of industries. From innovative, complex bridge and tunnel structures, to planning, studies and everything in between, Patrick recognizes the importance these structures have on the environment around us. With an eye toward safety, ease of maintenance, and overall cost, Patrick provides structural solutions that meet the wide variety of needs of our clients.



our disciplines
Structure Inspections + Load Ratings
Highway + Rail Structure Design
Steel, Concrete, Precast Segmental
Construction Engineering
Retaining Systems
Erection Engineering
Docks + Marine Structures
Cofferdams + Specialty Structures
Design-Build
Structure Foundation Assessments + Design
Environmental + Geotechnical Engineering
Constructability + Value Engineering
Building Retrofits
Accelerated Bridge Construction (ABC) Technologies