Description
In the two years to 2016, WBHO has delivered 12 infrastructure upgrade projects on the Main Roads network, eight of which were through the DownerMouchel panel of works.
Projects have been undertaken throughout greater metropolitan Perth, across multiple sites concurrently and have principally involved road widening and intersection works.
All works have been undertaken in highly constrained sites adjacent to live traffic on some of Perth’s busiest roads. Site management strategies have focused on public and worker safety at all times – across all projects there have been zero LTIs recorded. Critical to success has been eliminating unplanned disruptions and maintaining traffic flow achieved through careful staging of works and undertaking works during off peak hours when possible. All projects have been completed to budget and on or ahead of schedule.
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Old Cooma Road Duplication – Stage 2 Roads & Bridges

Great Northern Highway – Maggie Creek to Wyndham Roads & Bridges

Western Roads Upgrade Roads & Bridges

Ellerton Drive Extension Roads & Bridges

Margaret River Perimeter Road Roads & Bridges

Marmion Avenue Intersections Roads & Bridges

Bruce Highway Safety Upgrades – Six Mile Creek to Gavial Creek Roads & Bridges

Great Eastern Highway Passing Lanes – Southern Cross to Kalgoorlie Roads & Bridges

Princes Highway Upgrade Section 1 Roads & Bridges

Warrego Highway – Highway Rehabilitation, Qld Roads & Bridges

Tourle Street & Cormorant Road Duplication Roads & Bridges

Bruce Highway Cooroy to Curra Section B Package 3 Roads & Bridges

Sunshine Motorway Duplication Roads & Bridges

Pacific Motorway – Varsity Lakes Interchange Roads & Bridges

Mackay Hospital Bridge Replacement Roads & Bridges

Gauteng Freeway Improvement Project Roads & Bridges

Watson Highway Link Road Roads & Bridges

Nelspruit Northern Ring Road (N4) Roads & Bridges

Bus Rapid Transit System Roads & Bridges
