Vehicular Bridges

All-Steel Modular Superstructures

Big R manufactures superstructures in modular panels that allow for rapid installation in the field. These bridges are ideal for county and municipal use. Often, local crews using equipment on-hand can place the superstructure. Spans from 16' to over 150' are available in any width. When site conditions require skewed ends, we can furnish the structure with skewed ends.

Rapid installation of modular components means an economical installation with reduced equipment time as well as greatly reduced road closure time.

  • Superstructures are pre-engineered and pre-fabricated in modular sections
  • No waiting for concrete to cure
  • Easy installation in rugged terrain
  • Erection by local contractors or your own crew
  • Shorter bridges can be erected with excavators and/or wheel loaders
  • Quick installation resulting in shorter road closures

Modular Concrete Deck Option

Modular ConcreteWhen concrete decks are required, the superstructure is manufactured with steel girders complete with shop installed shear connectors and stay-in-place forms. After erection of the superstructure, rebar is installed and a concrete deck is poured by others.

 

Vehicular Bridge

Modular Components