Attachment 4- Traffic Impact Assessment

                                                                                       21 November 2023
                                                                              SLR Project No.: 620.V30926
Stockwell Development Group Pty Ltd                            SLR Ref No.: 620.V30926-R01 VMU TIA v1.0
Noosa Village Mixed Use Development                                                        20231121.docx


Figure 14 Shopping Centre Traffic Generation Decay Curve




Table 20 Calibrated Traffic Generation for Expansion GLA
                                         Weekday PM Peak                    Saturday Midday Peak
                   Combined
   Location        Yields m2       Trip Rate                  Trip     Trip Rate                  Trip
                                                 Trips                               Trips
                     (GFA)         (vph/100                 Increas    (vph/100                 Increas
                                                (vph) (1)      e                    (vph) (1)      e
                                      m2)                                 m2)
Lot 1 - Existing      20,880          9.00        1,880                     7.54      1,574
Lot 3/7 - VMU         28,380          8.21        2,330       451           6.61      1,877      303
Lot 1 - Stage 2
                      34,880          7.70        2,685       355           6.02      2,098      221
Retail
    1.   Interpolated from the Noosa Shopping Centre Adjusted Decay Curve

8.4.2       Retail (Shopping Centre) Use Drop-in Trips
When considering trips generated by the development, it is important to consider that not all
trips are new to the local road network. Traffic that already exists on the road network should
be discounted to account for the ‘drop-in’ component, which is detailed within Austroads Guide
to Traffic Management Part 12, as follows:
        Diverted drop-in trips: A linked trip from an origin to a destination that has made a
         significant network diversion to use the new development.; and
        Undiverted drop-in trips: A linked trip from an origin to a destination that previously
         passed the development site. It is also referred to as a pass-by trip and the new
         development is an intermediate stop on a trip that is made from an origin to a
         destination.



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