|Value total ($)||140 million|
The NSW Government upgraded Mona Vale Road from two lanes to four lanes between Terrey Hills and Mona Vale. The project was staged to provide customers with a better travelling experience and to improve safety and traffic efficiency.
Mona Vale Road East experienced congestion as a result of the steep grade and limited safe vehicle overtaking opportunities which increased travel times. The road upgrade for Mona Vale Road East provided:
- Additional lanes for climbing and descending to improve travel time in both directions
- Widened shoulders and median separation to improve safety
- 80km/h speed limit between Mona Vale and Belrose once the road upgrades for both Mona Vale Road East and Mona Vale Road West are completed
- Facilities for cyclists and pedestrians
- Bus priority measures.