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WestConnex was a key recommendation of the State Infrastructure Strategy released in October 2012. Westconnex is one of NSW Government’s key transport infrastructure projects which will span 33 kilometres and be completed in 3 stages:
  • Stage 1 - M4 (Parramatta to Haberfield)
  • Stage 2 - New M5 (Beverly Hills to St Peters)
  • Stage 3 – M4 – M5 Link
WestConnex brings together a number of road projects which will form a link in Sydney’s Orbital Network. They include a widening of the M4 east of Parramatta, a duplication of the M5 East and new sections of motorway to provide a connection between the two key corridors.
Further information regarding WestConnex can be found at
Westbound off-ramp and tree clearing at Hill Road
In Auburn, the WestConnex project includes the clearing of trees to allow the construction of a westbound off-ramp from the M4 at Hill Road. The westbound off-ramp will directly connect Carter Street and Wentworth Point precincts to the M4. The ramp is currently being fast tracked to open at the same time as the completion of Stage One of the WestConnex in 2019.  
Inquiries and information
For general inquiries related to the M4, please call the WestConnex project line on
1300 660 248 alternatively you could contact the Westconnex team at
For any inquiries about the Hill Road off ramp and the tree removal for the WestConnex project please call the RMS project line on 1800 792 086 or email