IS Ratings Directory

The Infrastructure Sustainability Ratings Directory

Review all the most progressive assets and projects registered and certified with the ISC for an IS Rating. If your asset or project is not listed below, please speak to your IS Project Manager or contact casemanager@iscouncil.org for more information.

  • Certified
  • Road

Warringah Freeway Upgrade

NSW / Design

Description The Warringah Freeway Upgrade (WFU) is a major NSW Government infrastructure project to support Sydney’s growth.  It will connect the new Western Harbour Tunnel and Beaches Link (WHTBL) motorways to the existing network, enhancing connectivity and safety for public transport, freight, and private vehicles.  The project will improve the journey experience for current Warringah

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  • Certified
  • Port/Harbour

Webb Dock West Automotive Terminal

VIC / Design

Webb Dock Automotive Terminal is located in the Port of Melbourne and facilitates the Import, Export and storage of Automotive vehicles, heavy machinery & other miscellaneous items.

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  • Undergoing a Rating
  • Road

West Gate Tunnel Project

VIC / Design

The West Gate Tunnel Project (WGTP) is a city-shaping project that will deliver a vital alternative to the West Gate Bridge, provide quicker and safer journeys, and remove thousands of trucks off...

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  • Certified
  • Road

Westconnex M4 East

NSW / Design

The M4 East will extend the existing M4 Motorway with two new 5.5 kilometre tunnels, three lanes in each direction, from Homebush to Haberfield. The extension will reduce the bottleneck..

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  • Certified
  • Road

WestConnex M4 Widening

NSW / As Built

The M4 Widening is Stage 1a of the WestConnex Project. WestConnex will upgrade and link the M4 at Parramatta with the central business district, airport and port precincts and the M5 at...

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  • Certified
  • Road

WestConnex M4-M5 Link Tunnels

NSW / Design

Project Overview On behalf of Transport for NSW, WestConnex Transurban has engaged the Acciona Samsung Bouygues Joint Venture (ASBJV), formerly the Lendlease Samsung Bouygues Joint Venture, to design and construct the WestConnex M4-M5 Link Tunnels. The project will deliver twin mainline motorway tunnels between the M4 motorway at Haberfield and the M8 motorway at St

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  • Certified
  • Road

Westconnex Stage 2: New M5

NSW / Design

The WestConnex New M5 project is the Stage 2 component of the WestConnex scheme. The Project runs from the existing M5 East corridor at Beverly Hills via tunnel to St Peters, providing improved access to the airport, south Sydney and Port Botany precincts.    The Project will deliver approximately nine kilometres of two-lane twin tunnels with capacity to

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  • Certified
  • Road

WestConnex Stage 3B – Rozelle Interchange Project

NSW / Design

Overview The Rozelle Interchange is the final stage of WestConnex. It is a new underground motorway interchange which provides connectivity to the M4-M5 Link Tunnels and the City West Link, and an underground bypass of Victoria Road between Iron Cove Bridge and Anzac Bridge. The Rozelle Interchange also provides a connection to the future Western

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  • Undergoing a Rating
  • Roads

WESTERN HARBOUR TUNNEL – PACKAGE 2

NSW / V 1.2 Design and As Built

The WHT is a major transport infrastructure project that will make it easier, faster and safer to get around Sydney. By creating a western bypass of the Sydney CBD, the WHT will take pressure off the Sydney Harbour Bridge, Sydney Harbour Tunnel, Anzac Bridge and Western Distributor corridors to improve transport capacity in and around

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  • Certified
  • Road

Western Packages (Cherry St, Werribee Street & Old Geelong Road Level Crossing Removals)

VIC / As Built

Description The Western Packages (Cherry Street, Werribee Street and Old Geelong Road Level Crossing Removals) consists of 3 level crossing removal projects delivered in the Werribee/Hoppers Crossing region. These projects are delivered by the Western Program Alliance to remove the 3 boom gates and increase trains running on the Werribee line. As part of these

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  • Undergoing a Rating
  • Road

Western Roads Upgrade – Design & As-Built

VIC / As Built Design

The Western Roads Upgrade will transform the arterial road network in the western suburbs by boosting capacity and significantly improving road pavement conditions and network

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  • Undergoing a Rating
  • Airport

Western Sydney Airport Airside Civil and Pavement Works

NSW / As Built Design

For the Airside Civil and Pavement Works Package, the JV must design, procure, construct, test, commission and handover the works that include: a) Airfield pavements including the runway, associated taxiways, aircraft isolation and engine run up pads b) Airfield roads including airside perimeter road, facilities access roads and landside roads in the north west and

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  • Certified
  • Airport

Western Sydney Airport Bulk Earthworks – Design

NSW / Design

Project Overview Western Sydney International (Nancy-Bird Walton) Airport is on track to open in late 2026 and is already serving as the catalyst for the creation of a new era of jobs and opportunities across Western Sydney. As Sydney’s new airport, Western Sydney International (WSI) will bring together the latest technology, clever design and outstanding

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  • Airport

Western Sydney International (Nancy-Bird Walton) Airport – Landside Civil and Buildings Works

NSW / As Built Design

The landside and civil works will include the design and construction of the Western Sydney International (Nancy-Bird Walton) Airport’s landside facilities including earthworks and drainage, a road network including connections to the terminal precinct, ground transport facilities, active transport connections, ancillary facilities for aviation support functions, public utility networks, integrated communication systems, landscaping, wayfinding and

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  • Certified
  • Water

Whitsunday WWTP

QLD / As Built

Two sewage treatment plants – at Proserpine and Cannonvale in North Queensland – are being upgraded to serve growing communities and meet the most stringent effluent discharge...

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  • Certified
  • Rail

Wickham Transport Interchange Project

NSW / As Built

Laing O’Rourke was engaged to construct a new fully-accessible transport interchange at Wickham as part of an integrated transport solution to help drive urban renewal in the Newcastle city centre.

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  • Certified
  • Road

Wynyard Walk As Built

NSW / As Built

Wynyard Walk is a new pedestrian tunnel within the Wynyard precinct of Sydney’s CBD. It will provide a world class, fully accessible pedestrian link between below-ground Wynyard station

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  • Certified
  • Water

Yarra Park Water

VIC / Operation

The YPWRF is an operational facility and is designed to reduce the Melbourne Cricket Club’s reliance on potable water and ensure the ongoing health of Yarra Park.

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