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Causeway Upgrade Main Arm

Project Description:

Construction of a new precast  box culvert structure and associated road approach works over Blindmouth Creek / Main Arm Road, Main Arm. 


  • Demolition of existing structure;
  • Supply and construction of a new precast reinforced concrete box culvert structure and associated creek works, scour protection and rip rap;
  • Supply and construction of road approaches approximately 120m either side of the crossing including improvements at the intersection of Main Arm Road and The Pocket Road;
  • Supply and Construction of kerb and gutter, footpaths and parking improvements at Main arm village, intersection with Blindmouth Road.


Construction within a major waterway whilst accomodating existing local traffic