Appendix G

                                                                                                                                                      19




 Figure 4- 3: SIDRA Generated Illustration of the Recommended Cooroy-
                                                                Cooroy -Noosa / Carramar
              Access / Access to Local Development
                                        Development Intersection Configuration

The results of the traffic analysis for the 2022 Base and Design scenarios are summarised in
Table 4-5. Output summary data have been included within Appendix C of this report.


Table 4- 5: Operational Characteristics of the proposed Cooroy-
                                                        Cooroy -Noosa Road / Carramar
Access / Access to Local Development intersection – 2022 AM and PM Base / Design
Scenarios
                                                       2022 Base                                           2022 Design

                                       AM Peak                       PM Peak                AM Peak                      PM Peak
   Approach        Movement      Maximum
                                                 th
                                              95 %ile       Maximum
                                                                               th
                                                                          95 %ile     Maximum
                                                                                                      th
                                                                                                   95 %ile       Maximum      95th%ile
                                 Degree of    Back of       Degree of     Back of     Degree of    Back of       Degree of    Back of
                                 Saturation   Queue         Saturation    Queue       Saturation   Queue         Saturation   Queue
                                    (X)         (m)            (X)          (m)          (X)         (m)            (X)         (m)

                        L           0.02         0.5          0.02             0.6      0.02          0.5           0.02           0.6
 Access to local
 development -         T            0.02         0.5          0.02             0.6      0.02          0.5           0.02           0.6
     South
                       R            0.02         0.5          0.02             0.6      0.02          0.5           0.02           0.6

                        L           0.33          0           0.50              0       0.33           0            0.50           0
 Cooroy-Noosa
                       T            0.31          0           0.49              0       0.31           0            0.49           0
  Road - East
                       R            0.02         0.5          0.01             0.2      0.02          0.7           0.01           0.3

                        L           0.03         0.8          0.08             2.2      0.04          1.2           0.10           2.9
Carramar Access
                       T            0.03         0.8          0.08             2.2      0.04          1.2           0.10           2.9
     – North
                       R            0.03         0.8          0.08             2.2      0.04          1.2           0.10           2.9

                        L           0.53         86.3         0.40             69.8     0.53          86.7          0.42           70
 Cooroy-Noosa
                       T            0.53         86.3         0.41             69.8     0.53          86.7          0.41           70
  Road - West
                       R            0.50         86.3         0.50             69.8     0.50          86.7          0.50           70
Note: Practical Maximum Degree of Saturation (Xp) for unsignalised intersection is 0.80.


As can be seen from the above results, the proposed Cooroy - Noosa Road / Carramar Access
/ Access to Local Development intersection, based on the proposed configuration shown in
Figure 4-3, would operate well within acceptable limits up to and beyond the design horizon year
of 2022.




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