As part of the Princes Freeway Interchanges Upgrade we:
- upgraded the freeway interchanges at Healesville-Koo Wee Rup Road, replacing both roundabouts with traffic lights
- built an extra bridge over the Princes Freeway at Healesville-Koo Wee Rup Road to provide 2 lanes in each direction
- built new east-facing ramps to and from the Princes Freeway at McGregor Road
- added an extra lane in each direction on the freeway between McGregor and Healesville-Koo Wee Rup roads to connect the entry and exit ramps between the 2 interchanges
- added extra lanes on Healesville-Koo Wee Rup Road between Peet Street and Southeast Boulevard/Livestock Way, to provide 2 lanes in each direction
- installed new shared walking and cycling paths to improve pedestrian and cyclist connectivity
- installed safety barriers and new street lighting to improve safety.