MCU16/0079 Appendix E - Traffic Impact Assessment

MOVEMENT SUMMARY

    Site: 1 [2018 AM BG + DEV]
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             615    2.9      0.511         4.2     LOS A             4.7          33.8        0.22           0.47      54.3
2        T1             133    2.9      0.511         4.3     LOS A             4.7          33.8        0.22           0.47      55.5
3        R2               20   2.9      0.511         8.7     LOS A             4.7          33.8        0.22           0.47      55.3
3u        U                9   2.9      0.511        10.7     LOS B             4.7          33.8        0.22           0.47      56.2
Approach                 777   2.9      0.511         4.4     LOS A             4.7          33.8        0.22           0.47      54.5

East: Doonella Street (East)
4         L2                7    2.9    0.048        12.3     LOS B             0.3           2.2        0.88           0.78      48.7
5         T1              12     2.9    0.048        12.4     LOS B             0.3           2.2        0.88           0.78      49.7
6         R2                1    2.9    0.048        16.8     LOS B             0.3           2.2        0.88           0.78      49.5
6u        U                 1    2.9    0.048        18.8     LOS B             0.3           2.2        0.88           0.78      50.2
Approach                  21     2.9    0.048        12.9     LOS B             0.3           2.2        0.88           0.78      49.4

North: Memorial Drive (North)
7         L2               6     2.9    0.300        11.7     LOS B             2.1          15.0        0.91           0.92      49.1
8         T1            123      2.9    0.300        11.8     LOS B             2.1          15.0        0.91           0.92      50.1
9        R2               15     2.9    0.300        16.3     LOS B             2.1          15.0        0.91           0.92      49.9
9u        U                1     2.9    0.300        18.2     LOS B             2.1          15.0        0.91           0.92      50.7
Approach                 145     2.9    0.300        12.3     LOS B             2.1          15.0        0.91           0.92      50.1

West: Doonella Street (West)
10       L2              17      2.9    0.733         6.0     LOS A             8.2          58.5        0.69           0.66      50.0
11       T1              25      2.9    0.733         6.0     LOS A             8.2          58.5        0.69           0.66      51.0
12       R2             864      2.9    0.733        10.5     LOS B             8.2          58.5        0.69           0.66      50.9
12u       U               2      2.9    0.733        12.4     LOS B             8.2          58.5        0.69           0.66      51.6
Approach                908      2.9    0.733        10.3     LOS B             8.2          58.5        0.69           0.66      50.8

All Vehicles            1851      2.9   0.733          8.0    LOS A             8.2          58.5        0.52           0.60       52.2
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.