10. APP E. Traffic Impact Assessment Report

LANE SUMMARY
    Site: 2017 PM Post-Dev
Eumundi Road / Walter Hay Drive / Ventura Drive Roundabout
2017 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            597    2.8    1080    0.552    100         6.2     LOS A           4.0         28.4     Full      500   0.0    0.0
 Lane 2            518    2.3     938    0.552    100         8.5     LOS A           3.9         27.6     Full      500   0.0    0.0
 Approach         1115    2.6            0.552                7.2     LOS A           4.0         28.4

 East: Walter Hay Drive
 Lane 1             81    7.7     482    0.167    100         8.5     LOS A           0.7          5.4    Short       50   0.0    0.0
        d
 Lane 2            377    3.6     789    0.478    100        13.9     LOS B           3.1         22.2     Full      500   0.0    0.0
 Approach          458    4.3            0.478               12.9     LOS B           3.1         22.2

 North: Eumundi Road (North)
        d
 Lane 1            692    4.4    1309    0.529    100         5.6     LOS A           4.3         31.6     Full      500   0.0    0.0
 Lane 2            566    3.0    1072    0.529    100         7.1     LOS A           4.2         30.0     Full      500   0.0    0.0
 Approach         1259    3.8            0.529                6.3     LOS A           4.3         31.6

 West: Ventura Drive
        d
 Lane 1            280    3.7     531    0.527    100        14.3     LOS B           3.3         23.7     Full      500   0.0    0.0
 Approach          280    3.7            0.527               14.3     LOS B           3.3         23.7

 Intersection     3111    3.4            0.552                8.3     LOS A           4.3         31.6


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 4:52:56 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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