M4 Smart Motorway Project

Client: Transurban / Roads & Maritime
Location: Sydney
Engineer
Arup
Builder
Seymour Whyte

The M4 is a 35km motorway which extends from Concord in Sydney ( Inner West ) to Blue Mountains. The M4 Smart Motorway project will introduce intelligent technology know as a Smart Motorway System. SOLIDAL® was contracted to design and supply M4 Gantries. No other manufactures could machine the high grade 5083 Alloy and metal form.

The M4 Smart Motorway project introduce intelligent technology, integrated motorway system. Custom engineered SOLIDAL® metal formed gantries from Homebush to Penrith house the motorway system. Delivered across five stages, this project keeps Sydney moving. Completed 2020.