10. APP E. Traffic Impact Assessment Report

LANE SUMMARY
    Site: 2027 PM Post-Dev
Eumundi Road / Walter Hay Drive / Ventura Drive Roundabout
2027 PM Peak Hour Post Development
Roundabout



 Lane Use and Performance
             Demand Flows                 Deg.   Lane     Average    Level of     95% Back of Queue       Lane      Lane Cap. Prob.
                 Total  HV Cap.           Satn    Util.    Delay     Service         Veh        Dist      Config   Length Adj. Block.
                veh/h    % veh/h           v/c     %          sec                                 m                    m   %       %
 South: Eumundi Road (South)
        d
 Lane 1            662    2.8    1039    0.637    100         7.2     LOS A           5.3         38.2     Full      500   0.0    0.0
 Lane 2            569    2.4     894    0.637    100         9.6     LOS A           5.1         36.7     Full      500   0.0    0.0
 Approach         1231    2.6            0.637                8.3     LOS A           5.3         38.2

 East: Walter Hay Drive
 Lane 1             88    7.9     443    0.198    100         9.0     LOS A           0.9          6.7    Short       50   0.0    0.0
        d
 Lane 2            416    3.6     716    0.581    100        15.6     LOS B           4.3         30.8     Full      500   0.0    0.0
 Approach          504    4.3            0.581               14.5     LOS B           4.3         30.8

 North: Eumundi Road (North)
        d
 Lane 1            766    4.4    1270    0.603    100         6.4     LOS A           5.8         42.4     Full      500   0.0    0.0
 Lane 2            623    3.0    1033    0.603    100         8.5     LOS A           5.8         41.4     Full      500   0.0    0.0
 Approach         1389    3.8            0.603                7.4     LOS A           5.8         42.4

 West: Ventura Drive
        d
 Lane 1            309    3.7     469    0.659    100        18.7     LOS B           4.7         34.3     Full      500   0.0    0.0
 Approach          309    3.7            0.659               18.7     LOS B           4.7         34.3

 Intersection     3433    3.4            0.659                9.8     LOS A           5.8         42.4


Level of Service (LOS) Method: Delay (HCM 2000).
Roundabout LOS Method: Same as Signalised Intersections.
Lane LOS values are based on average delay per lane.
Intersection and Approach LOS values are based on average delay for all lanes.
Roundabout Capacity Model: SIDRA Standard.
SIDRA Standard Delay Model is used. Control Delay includes Geometric Delay.
Gap-Acceptance Capacity: SIDRA Standard (Akçelik M3D).
HV (%) values are calculated for All Movement Classes of All Heavy Vehicle Model Designation.

d Dominant lane on roundabout approach

Processed: Wednesday, 10 December 2014 4:55:18 PM Copyright © 2000-2014 Akcelik and Associates Pty Ltd
SIDRA INTERSECTION 6.0.24.4877                         www.sidrasolutions.com
Project: P:\2014-15\15-067 Lionel Donovan Drive, Noosaville\Calcs\SIDRA\Eumundi Rd - Walter Hay Dr.sip6
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