Attachment 4- Traffic Impact Assessment.pdf

MOVEMENT SUMMARY
      Site: I4 [I4 - 2023 Baseline - SAT (Site Folder: 2023 BL)]
Output produced by SIDRA INTERSECTION Version: 9.1.2.202
620.30326-Noosa Civic Expansion
Prepared by: SJ
Reviewed by: BR
Site Category: Existing Design
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: Main Street (S)
 2        T1 All MCs        1 3.0       1 3.0     0.002      3.9   LOS A        0.0       0.1     0.25     0.54      0.25    31.4
 3       R2 All MCs         1 3.0       1 3.0     0.002      9.6   LOS A        0.0       0.1     0.25     0.54      0.25    31.7
 3u       U     All MCs     1 3.0       1 3.0     0.002    12.0    LOS A        0.0       0.1     0.25     0.54      0.25    46.5
 Approach                   3 3.0       3 3.0     0.002      8.5   LOS A        0.0       0.1     0.25     0.54      0.25    36.7

 East: Unnamed Road (E)
 4        L2 All MCs        1 3.0       1 3.0     0.076      3.0   LOS A        0.4       2.6     0.03     0.64      0.03    43.6
 6       R2 All MCs       126 3.0    126 3.0      0.076      8.7   LOS A        0.4       2.6     0.03     0.64      0.03    28.1
 6u       U     All MCs     1 3.0       1 3.0     0.076     11.0   LOS A        0.4       2.6     0.03     0.64      0.03    30.2
 Approach                 128 3.0    128 3.0      0.076      8.7   LOS A        0.4       2.6     0.03     0.64      0.03    28.3

 North: Emporium Drive (N)
 7        L2 All MCs      126 3.0    126 3.0      0.076      2.0   LOS A        0.4       2.7     0.03     0.40      0.03    31.3
 8        T1 All MCs        1 3.0       1 3.0     0.076      2.3   LOS A        0.4       2.7     0.03     0.40      0.03    52.6
 9u       U     All MCs     1 3.0       1 3.0     0.076      9.8   LOS A        0.4       2.7     0.03     0.40      0.03    26.2
 Approach                 128 3.0    128 3.0      0.076      2.1   LOS A        0.4       2.7     0.03     0.40      0.03    31.5

 All Vehicles             260 3.0    260 3.0      0.076      5.4   LOS A        0.4       2.7     0.03     0.52      0.03    29.8

Site Level of Service (LOS) Method: Delay (RTA NSW). Site LOS Method is specified in the Parameter Settings dialog (Options
tab).
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 © 2000-2022 Akcelik and Associates Pty Ltd | sidrasolutions.com
Organisation: SLR CONSULTING AUSTRALIA | Licence: NETWORK / FLOATING | Processed: Wednesday, 15 November 2023 4:12:46 PM
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VMU SIDRA\620.30926-Noosa VMU SIDRA-v0.1 20231115.sip9