Appendix H Traffic Impact Assessment · RAL25/0004

Figure 3: Existing Elm St / Lake MacDonald Dr intersection


Lake MacDonald Drive has a sign posted speed limit of 60km/h. There is an existing pedestrian path
along the northern side of the road, that links to the existing pathway system at Elm Street.

The existing Lake MacDonald Drive / Dianella Ct / Wilgee Ct intersection has a basic configuration
without turn lanes in Lake MacDonald Drive. There have been two recorded accidents at the intersection
as follows:

(a)   September 2017 – Multi vehicle accident requiring medical attention, involving a vehicle travelling
      along Lake MacDonald Drive colliding with the rear of vehicle turning right into either Wilgee Ct or
      Dianella Ct.

(b)   March 2023 – Multi vehicle accident resulting in a minor injury, involving a vehicle travelling along
      Lake MacDonald Dr overtaking a vehicle that was turning right into either Wilgee Ct or Dianella Ct.

Sight lines from Dianella Ct toward the west along Lake MacDonald Dr are restricted by the horizontal
alignment of the road to approximately 210m, and to the east are restricted by the vertical alignment of

24.s.70.1                                         Page - 3