MCU16/0079 Appendix E - Traffic Impact Assessment

MOVEMENT SUMMARY

    Site: 1 [2028 AM BG]
Intersection of Memorial Dive & Doonella Street
Roundabout
Movement Performance - Vehicles
Mov       OD         Demand Flows       Deg.     Average     Level of     95% Back of Queue            Prop.       Effective   Average
ID        Mov          Total   HV       Satn       Delay     Service      Vehicles     Distance      Queued       Stop Rate     Speed
                       veh/h    %         v/c         sec                     veh            m                       per veh     km/h
South: Memorial Drive (South)
1        L2             675    2.9      0.560         4.3     LOS A             5.7          40.7        0.26           0.46      54.2
2        T1             144    2.9      0.560         4.3     LOS A             5.7          40.7        0.26           0.46      55.4
3        R2               19   2.9      0.560         8.8     LOS A             5.7          40.7        0.26           0.46      55.2
3u        U               10   2.9      0.560        10.7     LOS B             5.7          40.7        0.26           0.46      56.1
Approach                 848   2.9      0.560         4.4     LOS A             5.7          40.7        0.26           0.46      54.4

East: Doonella Street (East)
4         L2                8    2.9    0.065        14.6     LOS B             0.4           3.2        0.94           0.83      47.3
5         T1              13     2.9    0.065        14.7     LOS B             0.4           3.2        0.94           0.83      48.3
6         R2                1    2.9    0.065        19.1     LOS B             0.4           3.2        0.94           0.83      48.1
6u        U                 1    2.9    0.065        21.0     LOS C             0.4           3.2        0.94           0.83      48.8
Approach                  23     2.9    0.065        15.1     LOS B             0.4           3.2        0.94           0.83      47.9

North: Memorial Drive (North)
7         L2               7     2.9    0.404        14.8     LOS B             3.1          22.4        0.99           1.02      47.2
8         T1            136      2.9    0.404        14.9     LOS B             3.1          22.4        0.99           1.02      48.1
9        R2               17     2.9    0.404        19.3     LOS B             3.1          22.4        0.99           1.02      48.0
9u        U                1     2.9    0.404        21.2     LOS C             3.1          22.4        0.99           1.02      48.6
Approach                 161     2.9    0.404        15.4     LOS B             3.1          22.4        0.99           1.02      48.1

West: Doonella Street (West)
10       L2              17      2.9    0.808         7.6     LOS A           12.3           87.9        0.82           0.70      49.4
11       T1              24      2.9    0.808         7.7     LOS A           12.3           87.9        0.82           0.70      50.4
12       R2             949      2.9    0.808        12.2     LOS B           12.3           87.9        0.82           0.70      50.3
12u       U               2      2.9    0.808        14.1     LOS B           12.3           87.9        0.82           0.70      51.0
Approach                992      2.9    0.808        12.0     LOS B           12.3           87.9        0.82           0.70      50.3

All Vehicles            2024      2.9   0.808          9.1    LOS A            12.3          87.9        0.60           0.63       51.7
Site Level of Service (LOS) Method: Delay (SIDRA). Site LOS Method is specified in the Parameter Settings dialog (Site tab).
Roundabout LOS Method: SIDRA Roundabout LOS.
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.
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.