Appendix E - Traffic Impact Assessment Report

The results for the analysis of the background traffic and with development traffic for the Rene
Street / Southern Access intersection in the opening year (2022) have been summaries in Table
4-7. Detailed SIDRA outputs have been included in Appendix D.
                          Table 4-7 SIDRA Outputs – Opening Year (2022)

                                                             AM Peak                            PM Peak
                                                                         95%                                      95%
 Scenario            Approach                           Avg             Back                 Avg                 Back
                                            DoS        Delay      LoS     of      DoS       Delay      LoS         of
                                                        (s)             Queue                (s)                 Queue
                                                                         (m)                                      (m)
                     Rene Street (South)    0.13            0.1   N/A    0.0       0.17       0.1       N/A          0.0

 2022 Background     Rene Street (North)    0.09            1.2   N/A    0.9       0.12       0.3       N/A          0.2
  Traffic Volumes    Southern Site Access   0.01            6.6    A     0.2       0.17       6.9        A           0.9
                     Intersection Summary   0.13            0.8   N/A    0.9       0.17       0.7       N/A          0.9
                     Rene Street (South)    0.15            0.8   N/A    0.0       0.15       0.7       N/A          0.0
 2022 Background
 Traffic Volumes +   Rene Street (North)    0.14            3.5   N/A    4.7       0.12       3.3       N/A          4.0
   Development       Southern Site Access   0.07            9.3    A     1.7       0.05       8.9        A           1.4
  Traffic Volumes
                     Intersection Summary   0.15            2.8   N/A    4.7       0.15       2.6       N/A          4.0



The results presented in Table 4-7 indicate that the access will theoretically operate well within
the practical capacity for a priority controlled intersection (DoS < 0.8). The delays are well within
acceptable limits with the worst performing leg recording an average delay of 9.3s and all legs
scoring LoS A. Queues are also within acceptable limits with the worst performing leg, Rene
Street (North), resulting in a theoretical 95% back of queue of 4.7m, well within the storage
capacity of the right-turn lane. Therefore, it can be concluded that the development will not
adversely impact the performance of the Rene Street / Southern Access intersection in 2022.
The results for the analysis of the background traffic and with development traffic scenarios for
the Rene Street / Southern Access intersection in the future design horizon year (2032) have
been summaries in Table 4-8. Detailed SIDRA outputs have been included in Appendix D.




 Ref: B18254TR001_revB                             - 25 -               Medical Centre – Hofmann Drive, Noosaville