Historical information
The Wonga Park and District Residents' Association requested the Shire of Lillydale consider removing the crests on Jumping Creek Road Wonga Park east and west of the intersection with Yarra and Dudley Roads to improve visibility at the intersection. The Shire of Lillydale thought that this would simply increase the speed of traffic through the intersection and suggested a roundabout be built and came up with four alternative treatments. When they discovered that a roundabout would require water mains to be lowered and the M&MBW would not give a quote on the cost (which would be substantial) they opted for traffic islands instead.