Projects Item

Approximately 7.78km of single lane carriageway and a 120m long six span composite bridge (steel beams and concrete bridge deck).

Contract
Lake Raeside Road & Bridge Construction

Client
Main Roads Western Australia

Consultant
N/A

Contract Value
$17,438,306

Contract Start Date
August 2008

Contract Completion Date
April 2009

Description
Approximately 7.78km of single lane carriageway and a 120m long six span composite bridge (steel beams and concrete bridge deck). The piling for the bridge included 65 bored concrete piles to varying depths up to 21m depth.

• 120m long six span bridge with piers
• 3.3m high 125,000m3 earthworks
• 1,780m cement stabilized floodways
• 20,000 tonne of rock protection works
• 95,000m2 of subgrade 72,000m2 of 200mm basecourse
• 68,000m2 of 14mm / 7mm double coat seal
• 2,900m2 of 40mm asphalt
• Drainage - 155m of varying size box culverts up to 1500mm x 1500mm
• Kerbing, line marking and signage