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Murphy Road and Ellison Road Intersection Upgrade

The Murphy and Ellison Road Intersection Upgrade transformed a congested suburban intersection into a safer, more efficient transport hub, improving traffic flow, connectivity and accessibility for all road users.

Located in Geebung, the upgrade converted a high-traffic roundabout into a fully signalised intersection to address increasing traffic demand and improve network performance. Delivered as part of Brisbane City Council’s Urban Congestion Reduction Program, the works responded to existing safety concerns, limited active transport connections and ageing underground infrastructure. The project required extensive stakeholder coordination, including engagement with utility providers, property owners and adjacent businesses to facilitate land resumptions, service relocations and works around critical live assets, some of which had not been inspected for more than 90 years. The completed upgrade provides improved capacity, enhanced pedestrian and cyclist access, and greater reliability for the surrounding transport network.

  • Sector

    Transport, Utilities

  • Client

    Brisbane City Council

  • Location

    Geebung, QLD

  • Duration

    December 2018 - April 2020

  • Value

    $28M

Project Scope

  • Construction works along 90 private properties, including 7 full resumptions, 50 partial resumptions, and 89 reinstatements
  • Construction of fencing, gates, and retaining walls
  • Installation of 1.56 km of water main and 500 m of sewer main
  • Installation of 154 × 450 mm lined bored piers
  • Design and construction of decorative precast panel retaining walls
  • 17,000 t of asphalt and 4,800 t of cement-modified road base installed
  • Construction of a new road, new footpaths (6,700 m²), and stone-pitch retaining walls
  • Landscaping with over 16,600 new plants, including new pocket park areas
  • Clearing and grubbing over 49,000 m²
  • Installation of 114 stormwater structures and 2.4 km of stormwater drainage
  • Service relocations for electricity, gas, Telstra, Optus, NBN, water, stormwater, and sewer.
  • Construction of a new stormwater overflow basin at Marchant Park.