• About Sydney motorways
• Cross City Tunnel
• Eastern Distributor
• Hills M2
• Lane Cove Tunnel and Falcon Street Gateway
• M4 Western Motorway
• M5 South-West Motorway
• Sydney Harbour Bridge
• Sydney Harbour Tunnel
• Westlink M7

M4 Western Motorway

The M4 Western Motorway is the road traffic spine for the western suburbs of Sydney, extending 40km from Concord in Sydney's inner west through to Lapstone at the foot of the Blue Mountains.

The first section of the M4 Motorway was from Prospect to Penrith, completed by the NSW Government during the early 1970's. Several stages of the second section from Concord to Parramatta were completed in the 1980's. There remained a missing link of about 10km between Mays Hill (outside Parramatta) and Prospect to connect these two sections.

In 1989, Statewide Roads Limited (SWR) won the right to finance and build, and then operate and maintain the Motorway.

The M4 Western Motorway was opened in May 1992 with the completion of 10 kilometres of new dual carriageway expressway, 21 major bridge structures, and the upgrade and widening of 11 kilometres of existing expressway.

Phone: 02 9647 0299
Website: www.m4motorway.com.au

Fast facts

Opened May 1992
Length 40km
Connects Concord in the Inner West to the Westlink M7 and Lapstone at the foot of the Blue Mountains.
Toll type Flat rate, charged in both directions at Auburn.
Toll payment All tags and cash.