Sleeman River Bridge

Project Overview

In December 2021 Fortec was engaged by Main Roads to complete the Replacement of Bridge 83 over Sleeman River.

Fast Facts

  • CLIENTMain Roads WA
  • LOCATIONSouth West, WA

Scope of Work

  • Drive additional steel piles
  • Design & Construction of Precast Planks
  • Demolition of existing Bridge in 2 halves
  • Construct new abutment widening and new wingwalls
  • Backfill behind new abutments and construct road approach tie ins and seal in widening only
  • Installation of Precast planks
  • Installation of Concrete Topping
  • Installation of Guardrail
  • Site clean and rehab


  • Construction of New Bridge Structure
  • Alternative Design using Precast Post Tensioned Plank
  • Driven Steel Piles