Appendix E- Traffic Impact Assessment.pdf

MOVEMENT SUMMARY
      Site: I2 [I2 - 2037 Baseline - PM (Site Folder: 2037 BL)]
Output produced by SIDRA INTERSECTION Version: 9.1.3.210
620.30926-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: Hofmann Drive (S)
 2        T1 All MCs      423 3.0    423 3.0     0.494       1.8   LOS A        3.9      28.0     0.61     0.52     0.61     26.2
 3       R2 All MCs       120 3.0    120 3.0     0.494     14.0    LOS A        3.9      28.0     0.61     0.52     0.61     12.6
 3u       U     All MCs     1 3.0      1 3.0     0.494       6.0   LOS A        3.9      28.0     0.61     0.52     0.61     27.2
 Approach                 544 3.0    544 3.0     0.494       4.5   LOS A        3.9      28.0     0.61     0.52     0.61     18.4

 East: Noosa Civic Loop Road (E)
 4        L2 All MCs      121 3.0    121 3.0     0.366       2.4   LOS A        2.4      17.2     0.61     0.41     0.61     12.3
 6       R2 All MCs       235 3.0    235 3.0     0.366       2.4   LOS A        2.4      17.2     0.61     0.41     0.61     10.6
 6u       U     All MCs     3 3.0      3 3.0     0.366       2.4   LOS A        2.4      17.2     0.61     0.41     0.61       9.9
 Approach                 359 3.0    359 3.0     0.366       2.4   LOS A        2.4      17.2     0.61     0.41     0.61     11.2

 North: Hofmann Drive (N)
 7        L2 All MCs      141 3.0    141 3.0     0.383       5.8   LOS A        2.8      20.3     0.41     0.32     0.41     11.0
 8        T1 All MCs      341 3.0    341 3.0     0.383       0.8   LOS A        2.8      20.3     0.41     0.32     0.41     27.6
 9u       U     All MCs     1 3.0      1 3.0     0.383       5.0   LOS A        2.8      20.3     0.41     0.32     0.41       2.9
 Approach                 483 3.0    483 3.0     0.383       2.3   LOS A        2.8      20.3     0.41     0.32     0.41     16.6

 All Vehicles             1386 3.0 1386 3.0      0.494       3.2   LOS A        3.9      28.0     0.54     0.42     0.54     14.6

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.

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