Attachment 9 - Traffic Engineering Report

9            Summary and Conclusions
9.1 Development Summary
The proposed development scheme involves a relocatable home park consisting of 232 lots (with the lots
measuring 14m x 21m) and the construction of a new Cooroy Golf Club clubhouse. The development also
consists of a relocatable sale showroom, managers workshop and clubhouse (with indoor & outdoor pools,
residents workshop and lawn bowls facilities).

9.2 Car Parking Arrangements
It is proposed that all residential parking required for the relocatable dwellings be accommodated within the
enclosed garages provided within each lot. It is noted that a performance solution has been proposed for the
visitor and residential surplus parking, detailed within Section 4.1. The proposed parking supply for the golf
club clubhouse satisfies NSC accepted parking requirements. Overall, the proposed car parking
arrangements for this development are adequate.

The proposed design layout satisfies NSC’s design standards and is suitable for the development.

9.3 Site Access Arrangements
The development scheme proposes an 11m wide crossover to Myall Street, which will facilitate access to
both the relocatable dwellings and the Cooroy golf clubhouse. Additionally, the development proposes the
construction of an emergency vehicle access crossover to Nandroya Road. The design of these crossovers is
generally in accordance with NSC requirements with both crosssovers ideally positioned in terms of
intersection/driveway separation and sight distance requirements.

As detailed in Section 7, a turn lane warrant analysis has been undertaken which indicates that in the 10-year
design horizon (2034) scenario, the proposed development site access requires a channelised right turn lane
treatment (CHR(s)) and a channelised or auxiliary left turn lane treatment (AUL / CHL).

Overall, TTM consider the access arrangements to adequately cater for the practical demands of the
proposed development.

9.4 Service Vehicle Arrangements
Servicing for this development will be facilitated within the circulation aisles, accessed off Myall Street. The
largest design vehicle, a 12.5m HRV, can manouevre within the site ultimately entering and exiting in a
forward gear.

Regarding the servicing arrangements of the Cooroy golf clubhouse, a loading bay suitable for vehicles up to
the size of a HRV has been provided adjacent to the building.




Site: Lot 2 & 3 Myall Street, Cooroy                                                                          29
Reference: 19BRT0357