10. APP E. Traffic Impact Assessment Report

LANE SUMMARY
    Site: 2017 PM Pre-Dev
Eumundi Road / Walter Hay Drive / Ventura Drive Roundabout
2017 PM 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             584     2.8   1081    0.540     100          6.1     LOS A            3.8        27.2      Full      500   0.0    0.0
 Lane 2             507     2.4    939    0.540     100          8.2     LOS A            3.7        26.4      Full      500   0.0    0.0
 Approach         1091      2.6           0.540                  7.1     LOS A            3.8        27.2

 East: Walter Hay Drive
 Lane 1              66     9.4    483    0.136     100          8.4     LOS A            0.6          4.4    Short       50   0.0    0.0
        d
 Lane 2             377     3.6    802    0.470     100        13.7      LOS B            3.0        21.6      Full      500   0.0    0.0
 Approach           442     4.5           0.470                12.9      LOS B            3.0        21.6

 North: Eumundi Road (North)
        d
 Lane 1             685     4.4   1319    0.519     100          5.5     LOS A            4.2        30.8      Full      500   0.0    0.0
 Lane 2             562     3.0   1082    0.519     100          6.9     LOS A            4.0        28.8      Full      500   0.0    0.0
 Approach         1246      3.8           0.519                  6.1     LOS A            4.2        30.8

 West: Ventura Drive
        d
 Lane 1             280     3.7    540    0.518     100        14.0      LOS B            3.2        23.1      Full      500   0.0    0.0
 Approach           280     3.7           0.518                14.0      LOS B            3.2        23.1

 Intersection     3060      3.4           0.540                  8.2     LOS A            4.2        30.8


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 4:27:17 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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