Monash Freeway Upgrade

Adding extra lanes to the Monash Freeway between Warrigal and Cardinia Roads to improve traffic flow.


36kmof new traffic lanes


2020Stage 2 construction to begin in early 2020


The Monash Freeway Upgrade will provide a massive boost to Melbourne’s south east by easing traffic congestion and improving road safety.

Stage 1

Stage 1 of the Monash Freeway Upgrade started in September 2016 and was completed in June 2018.

More than 30 km of extra traffic lanes were added. The freeway was also widened:

  • from 4 to 5 lanes in each direction, between EastLink interchange and South Gippsland Freeway
  • from 2 to 3 lanes in each direction, between South Gippsland Freeway and Clyde Road in Berwick.

Stage 2

Stage 2 of the Monash Freeway Upgrade will include:

  • adding 36 km of new lanes on the Monash and Princes Freeways, between:
    • Warrigal Road and Eastlink outbound
    • Eastlink to Springvale Road inbound
    • Clyde Road to Cardinia Road, in both directions
  • connecting Police Road to the freeway with an outbound on-ramp
  • connecting the Jacksons Road outbound ramps directly to Eastlink with a separate road
  • adding two extra lanes in each direction to O’Shea Road between Clyde Road and Soldiers Road
  • extending O’Shea Road to join the Beaconsfield interchange – upgrading the interchange by adding an inbound freeway off-ramp and an outbound freeway on-ramp
  • building a shared walking and cycling path on O’Shea Road between Clyde Road, Berwick and the Princes Highway, Beaconsfield.

Latest disruptions

Project timeline

Stage 1 of the Monash Freeway Upgrade is now complete.


The Monash Freeway Upgrade is being delivered by Major Road Projects Victoria. Visit the project website for more information.

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