Australia, Sydney – WestConnex New M5

ByConstruction Methodology

May 24, 2025 #CDS-JV, #concrete structures, #constructability, #construction coordination, #Construction Methodology, #construction planning, #construction safety, #construction technology, #Constructionmethodology, #Constructionmethodology.com, #CPB, #Dragados, #engineering excellence, #FR2 - We simplify complexity, #infrastructure development, #infrastructure enhancement, #infrastructure integration, #motorway development, #pavement works, #project delivery, #project management, #Quickway, #Samsung JV, #Sydney Motorway Corporation, #technical innovation, #tunnel construction

Quickway has successfully delivered critical concrete substructure and superstructure works at the St. Peters Interchange (SPI) Cut & Cover tunnel, along with significant pavement construction at Kingsgrove, as part of the WestConnex New M5 development. This major infrastructure project enhances the M5 East Motorway corridor through twin underground tunnels connecting Kingsgrove to St. Peters.

Technical Specifications

Component	Detail	Implementation
Location	St. Peters/Kingsgrove	Dual sites
Structure Type	Cut & Cover tunnel	Complex integration
Pavement	CRCP & LMC	Twin beam system
Construction Method	Top/down & bottom/up	Dual approach
Connection	M5 East integration	Strategic link