Pedestrian Bridges over Leach Highway

Bridge Maintenance

Advanteering Civil Engineers

Bridge 9006, Rossmoyne, WA
Bridge 9026, Wilson, WA
Bridge 9027, Shelley, WA

Image 1 Bridge 9006 corrosion treatment to handrails

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Description

In April 2020 Advanteering Civil Engineers awarded BUSS the contract to complete specific maintenance to three pedestrian bridges that are located over Leach Highway. The scope of work included the following:

Footbridge 9006 at Rossmoyne High School – concrete repairs at bridge spans and concrete bridge deck, surface preparation and corrosion treatment/coatings to bridge deck, balustrades and handrails and realign and join handrail at abutment 2 on west side.

Footbridge 9026 at Wilson Primary School – expansion joint repairs, installation of drainage holes at all piers, concrete repairs to bridge deck, waterproofing to concrete deck, installation of aluminium cover plate at north abutment, corrosion treatment/coatings to bridge deck and balustrades and handrails.

Footbridge 9027 at Modillion Ave – expansion joint repairs, installation of drainage holes at all piers, concrete repairs to bridge deck, waterproofing to concrete deck, installation of aluminium cover plate at south abutment, corrosion treatment/coatings to bridge deck and balustrades and handrails.

Image 2 Bridge 9026 erection of encapsulation system

Fig 1: Bridge 9026 erection of the encapsulation system

Image 3 Bridge 9027 application of waterproofing

Fig 2: Bridge 9027 application of waterproofing

PROJECT INFO

PROJECT MANAGER:

Graham Murphy

POINTS OF INTEREST:

Works successfully completed over the busy Leach Highway without incident
An encapsulation system was utilised to capture debris during the concrete repair and coatings
works.

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