Westconnex M8
Precast Panels

Project Name:

Westconnex M8 (St. Peters Interchange)


Roads and Maritime Services (RMS)/ Transport for NSW (TfNSW)

Head Contractor:

CPB Dragados Samsung JV

Total Project Value:

$4.3 Billion


St. Peters, NSW

Ozcast Scope:

Products Supplied:

Precast Retaining Wall Panels


Approximately 2,000 Precast Panels

Urban Design/Finish:

Plain off form panels

Panels with a Reckli Rhein pattern

Completion Date:



The WestConnex M8 opened on Sunday 5th July 2020 and is the second major underground stage of the WestConnex motorway network.  The M8 runs for 9km from Kingsgrove to the new St Peters Interchange.  It connects to upgraded local roads at St Peters, including two new bridges over Alexandra Canal, as well as the M5 corridor. It is future focused, with connections to future projects including the M4-M5 Link (WestConnex Stage 3A), Sydney Gateway to the airport and the M6 to southern Sydney.

Berry to Bomaderry Precast Panels

Princess Highway, NSW

Westconnex M8 Precast Parapets

St. Peters, NSW