10. APP E. Traffic Impact Assessment Report

LANE SUMMARY
    Site: 2027 SAT Pre Dev
Eumundi Road / Walter Hay Drive / Ventura Drive Roundabout
2027 SAT Peak Hour Pre 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             668     0.9   1191    0.561     100          5.5     LOS A            4.1        28.6      Full      500   0.0    0.0
 Lane 2             587     0.7   1047    0.561     100          7.8     LOS A            4.0        28.3      Full      500   0.0    0.0
 Approach         1255      0.8           0.561                  6.6     LOS A            4.1        28.6

 East: Walter Hay Drive
 Lane 1              57     0.0    548    0.103     100          7.7     LOS A            0.4          3.0    Short       50   0.0    0.0
        d
 Lane 2             303     0.8    868    0.349     100        12.2      LOS B            1.9        13.1      Full      500   0.0    0.0
 Approach           359     0.6           0.349                11.5      LOS B            1.9        13.1

 North: Eumundi Road (North)
        d
 Lane 1             662     1.3   1415    0.468     100          5.0     LOS A            3.6        25.5      Full      500   0.0    0.0
 Lane 2             545     0.7   1166    0.468     100          6.0     LOS A            3.5        24.3      Full      500   0.0    0.0
 Approach         1207      1.0           0.468                  5.4     LOS A            3.6        25.5

 West: Ventura Drive
        d
 Lane 1             172     0.7    538    0.319     100        11.1      LOS B            1.6         11.3     Full      500   0.0    0.0
 Approach           172     0.7           0.319                11.1      LOS B            1.6         11.3

 Intersection     2993      0.9           0.561                  7.0     LOS A            4.1        28.6


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, 3 December 2014 4:21:09 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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