Further Advice Response 21-8-24 Attachment 2 - Site Distance Correspondence

                                                                                     Premise Australia Pty Ltd
                                                                                               82 620 885 832
                                         Henzells Plaza 1 Shop 5-7, 51 Minchinton Street, Caloundra QLD 4551
                                                                                                (07) 3253 2222
                                                                                  [email protected]
                                                                                              premise.com.au


                                                            Our Ref: P004282 Sight Distance Assessment Letter



4 December 2025



Brian Williams
Lakelands Resort
2/396 Lake Cooroibah Road
COOROIBAH QLD 4565

Via email: [email protected]



Dear Brian

P004250 - LAKELANDS ECO RESORT 396 LAKE COOROIBAH ROAD - SIGHT DISTANCE ASSESSMENT

Premise has been engaged to undertake a sight distance assessment for the proposed access driveway
associated with the Lakelands Eco Resort development, located at 396 Lake Cooroibah Road, Cooroibah and
formally described as Lot 2 on GTP1928.

Site Inspection

A site inspection was undertaken by Premise’s Senior Civil Engineer on 30 October 2025 to review the existing
site access location and available sight distance along Lake Cooroibah Road. Available sight distance is
influenced primarily by the horizontal geometry and dense roadside vegetation, with the road in proximity to
the site being relatively flat, with no significant changes in vertical geometry. The eastbound sight distance was
measured with a measuring wheel from the access conflict point to the centre of the westbound traffic lane at
1.1m height (driver eye height) looking back to a 1.15m traffic cone, setback 5m from the conflict point. The
available sight distance at the time of inspection was 125m, with the vegetation on the northern side of the
road curve (adjacent to the property corner of Lot 3 on AP23771) limiting vision beyond that. The available
westbound sight distance wasn’t measured as it was evident there was ample sight distance (300m+) available.
However, a photograph was taken at the minimum sight distance requirement point to demonstrate
compliance.

Relevant site photographs are enclosed as Appendix A.

Design Speed

The posted speed limit on Lake Cooroibah Road is 60km/h, however there is a 50km/h speed advisory sign
preceding the curve in the westbound direction, near the site frontage. A design speed of 60km/h has been
adopted, being 10km/h in excess of the posted speed limit, consistent with Appendix A: Schedule of preferred
input parameters of the Department of Transport and Main Roads’ Guide to Traffic Impact Assessment.