Steel Structure Bridges: Prefab Pedestrian and Road Bridge Systems

Bridge Steel Fabrication: Span, Load and Surface Treatment

This page collects prefabricated steel structure bridges for pedestrians and vehicles, fabricated as modules and erected on site.

Bridge Steel Structure Design: Span, Load Rating and Camber

Every bridge is designed to its span, load rating and clearance requirement, with camber built into the girder so the deck sits level under service load; truss, box-girder and plate-girder forms are all fabricated in house.

Surface Protection for Steel Bridges: Galvanizing and Painting

Hot-dip galvanizing, blast cleaning with epoxy and polyurethane systems, or a combined galvanized and painted finish are selected according to whether the crossing sits in a humid, coastal or inland environment.

Bridge Fabrication, Transport and On-Site Erection Support

Bridges are trial assembled in the workshop, match marked and shipped in transportable segments with lifting points marked, together with connection details and bolting sequences for the erection crew.

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