Attachment 5 - Traffic Impact Assessment Final PTT · 132005.638.06

        Figures 2.2 and 2.3 demonstrate that:

        —        Tuesday is the busiest weekday and typically peaks between 11:00am and 12:00pm
        —        Sunday is the busiest weekend day and typically peaks between 11:15am and 12:15pm

        Table 2.3 summarises the Tuesday and Sunday peak hour demand volumes and other key
        operational attributes of the site access. The raw survey data is attached in Appendix B. Based
        on these data the average vehicle length has been calculated using the design vehicle lengths
        provided in the Austroads Design Vehicles and Turning Path Templates Guide (2023)

        Table 2.3:            INTERSECTION ATTRIBUTES – PEAK HOUR
          ATTRIBUTE                                  TUESDAY PEAK HOUR                          SUNDAY PEAK HOUR
          Peak Hour                                     11:00am to 12:00pm                         11:15am to 12:15pm

          Total Volume (vph)                                       189                                    180
          —       Eastbound (In)                                   93                                     87
          —       Westbound (Out)                                  96                                     93

          % Heavy Vehicles                                        30%                                     29%

          Average Vehicle Length                                  6.7m                                   6.2m


        The weighbridge data, summarised in Table 2.2, represents a month of activity at the site. For
        comparison, the tube count data has been converted to represent a monthly volume, as follows:

        —        eastbound (in):        19,450 vehicles per month
        —        westbound (out): 19,580 vehicles per month
        —        total volume:    39,030 vehicles per month

        2.5.3          Intersection Turning Movement Data
        To assist in the quantification of existing road network operations proximate to the site, turning
        movement surveys were conducted at the Eumundi Noosa Road / Site Access priority-controlled
        intersection. Surveys were undertaken from 10:00am to 2:00pm on Tuesday, 12 May 2026, and
        on Sunday, 10 May 2026, to capture the peak hours identified in Table 2.3.

        Table 2.4 summarises the existing demand volumes and other key operational attributes of the
        intersection. The raw survey data is attached in Appendix B.

        Table 2.4:            INTERSECTION ATTRIBUTES
          ATTRIBUTE                                  TUESDAY PEAK HOUR                          SUNDAY PEAK HOUR
          Peak Hour                                     11:30pm to 12:30pm                         11:00am to 12:00pm

          Total Volume (vph)                                     1,020                                   1,120

          % Heavy Vehicles                                        8.6%                                   0.6%

          Peak Flow Factor                                       95.4%                                   93.7%

          Access Volume (vph)                                      156                                    110

          —       In                                               84                                     58

          —       Out                                              72                                     52

          % Heavy Vehicles (Access)                              16.1%                                   4.5%


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