Response to Information Request 10-6-2025 Traffic impact assessment · OPW25/0042

MOVEMENT SUMMARY
  Site: 101 [6_Grant St_Banksia Ave - Base+dev 2025 PM Peak
(Weekend) (Site Folder: Site 3)]
Output produced by SIDRA INTERSECTION Version: 9.1.3.210
New Site
Site Category: (None)
Roundabout


 Vehicle Movement Performance
 Mov    Turn Mov        Demand         Arrival     Deg.    Aver. Level of         95% Back Of      Prop.     Eff.     Aver.    Aver.
 ID          Class         Flows        Flows      Satn    Delay Service             Queue          Que     Stop     No. of   Speed
                     [ Total HV ] [ Total HV ]                                  [ Veh.   Dist ]             Rate     Cycles
                      veh/h % veh/h %                v/c     sec                  veh      m                                   km/h
 South: Banksia Ave (S)
 2       T1 All MCs         1 0.0       1 0.0     0.002       3.3   LOS A         0.0       0.1     0.24     0.54      0.24     38.3
 3       R2 All MCs         1 0.0       1 0.0     0.002       5.7   LOS A         0.0       0.1     0.24     0.54      0.24     48.6
 Approach                   2 0.0       2 0.0     0.002       4.5   LOS A         0.0       0.1     0.24     0.54      0.24     45.3

 East: Grant St (N)
 4       L2 All MCs         1 0.0       1 0.0     0.045       5.5   LOS A         0.3       1.8     0.03     0.68      0.03     46.0
 6       R2 All MCs        52 0.0     52 0.0      0.045       7.4   LOS A         0.3       1.8     0.03     0.68      0.03     47.1
 6u      U      All MCs    17 0.0     17 0.0      0.045       8.7   LOS A         0.3       1.8     0.03     0.68      0.03     50.9
 Approach                  69 0.0     69 0.0      0.045       7.7   LOS A         0.3       1.8     0.03     0.68      0.03     48.3

 North: Banksia Ave (N)
 7       L2 All MCs        63 1.9     63 1.9      0.050       5.6   LOS A         0.3       2.0     0.11     0.57      0.11     48.8
 8       T1 All MCs         1 0.0       1 0.0     0.050       4.9   LOS A         0.3       2.0     0.11     0.57      0.11     36.3
 9u      U      All MCs     1 0.0       1 0.0     0.050       8.9   LOS A         0.3       2.0     0.11     0.57      0.11     40.3
 Approach                  65 1.8     65 1.8      0.050       5.6   LOS A         0.3       2.0     0.11     0.57      0.11     48.7

 All Vehicles             137 0.9    137 0.9      0.050       6.7   LOS A         0.3       2.0     0.07     0.62      0.07     48.4

Site Level of Service (LOS) Method: Delay (SIDRA). Site LOS Method is specified in the Parameter Settings dialog (Options tab).
Roundabout LOS Method: SIDRA Roundabout LOS.
Vehicle movement LOS values are based on average delay per movement.
Intersection and Approach LOS values are based on average delay for all vehicle movements.
Roundabout Capacity Model: SIDRA Standard.
Delay Model: SIDRA Standard (Control Delay: Geometric Delay is included).
Queue Model: SIDRA queue estimation methods are used for Back of Queue and Queue at Start of Gap.
Gap-Acceptance Capacity Formula: SIDRA Standard (Akçelik M3D).
HV (%) values are calculated for All Movement Classes of All Heavy Vehicle Model Designation.
Arrival Flows used in performance calculations are adjusted to include any Initial Queued Demand and Upstream Capacity
Constraint effects.

SIDRA INTERSECTION 9.1 | Copyright © 2000-2023 Akcelik and Associates Pty Ltd | sidrasolutions.com
Organisation: TTM CONSULTING PTY LTD | Licence: NETWORK / Enterprise Level 5 | Processed: Tuesday, 13 May 2025 11:37:35 AM
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