qldBUILT Construction Management Plan - JURA Rev02 · MCU23/0094

                     REFERENCE TABLES FOR VARIOUS PURPOSES WITH ADOPTED CRITERIA
                               FOR THIS WORKSITE HIGHLIGHTED IN YELLOW
   Recommended sight distance to a device: AGTTM – 3 - Table 2.3                                        Recommended taper lengths: AGTTM – 3 - (Table 5.7)
       Speed in km/h                          Distance (m)                                 Speed (km/h)                       Recommended taper lengths (m)
           ≤ 45                                    50                                                           Traffic Control taper    Lateral shift taper Merge taper
          46 - 55                                  70                                            ≤ 45                     15                       5             15
          56 - 65                                  90                                          46 – 55                    15                      15             30
           ≥ 66                       Two times the speed (Km/H)                               56 – 65                    30                      30             60
                                                                                               66 – 75*                   30                   60 - 80        120 - 160
             Minimum Lane Widths – AGTTM – 3 – Table 2.5                                       76 – 85*                   30                   60 - 80        120 - 160
                                                                                               86 – 95*                   30                   60 - 80        120 - 160
              Criteria                            Lane Width (m)
                                                                                              96 – 105*                   30                   60 - 80        120 - 160
                            General Lane Widths
                                                                                                ≥ 106*                    30                   60 - 80        120 - 160
            ≤ 60 Km/H                                    3.0
                                                                                           * Taper lengths are based on a:
            > 60 Km/H                                    3.5
                                                                                                 - 3.5m width of lane to be closed
 Curve with radius 100 – 250 m             Curve widening 0.5 per lane
                                                                                                 - Lateral shift taper length equal to 1.0m/s lateral shift
   Curve with radius < 100 m               Consider swept path of long                           - Merge taper length equal to 0.6m/s lateral shift
                                            vehicles (e.g. buses, trams)                         - Median speed for each range. E.g. speed range 76-85 has a median
  Approach lane is < 3 m wide                 Equal to approach lane                               speed of 80Km/H
   Two-way residential street                   5.5 (sum both ways)
 Shuttle flow with active control                        3.5                                                     Sign spacing: AGTTM – 3 - Table 2.2
                          Shuttle flow operation
                                                                                                        Speed in km/h                            Distance (m)
Shuttle flow on residential streets                Maximum 3.5
                                                                                                            ≤ 55                                      15
        (see Section 5.4.4)
                                                                                                            56 - 65                                     45
                                                                                                             ≥ 66                           Equal to the speed (Km/H)


                                                       Length of temporary speed zones – AGTTM – 3 – Table 5.5
    Temporary      Length of zone        Conditions
    Speed Limit    (m)
    (Km/H)
       <40              100-200           • high level of hazard for workers on foot or road users, including pedestrians or cyclists.
        40          100 (minimum) -       • workers on foot within 1.2 m of traffic with no physical barrier
                    500 (maximum)         • structural danger to bridges.
                                          • moderate level of hazard for workers on foot or road users, including pedestrians or cyclists
        60           150 (minimum)        • workers on foot between 1.2m and 3m of traffic or small plant within 3 m of traffic with no physical barrier (i.e. road
                                              safety barrier)
                                          • on approach to the traffic controller or PTCD
                                          • reduced visibility (e.g. dust or smoke)
                                          • reduced standard alignment
                                          • degraded pavement surface
                                          • newly laid bituminous seal.
        80           500 (minimum)        • workers on foot or plant within 3 – 6 m of traffic with no physical barrier
                                          • disturbance to alignment or pavement surface.
    80 (buffer)      300 (minimum)        • for advance warning of a 40 or 60 km/h when speed is 100 km/h or more.

                                       Spacing of Traffic Cones & Bollards – AGTTM – 3 - Table 5.3
    Purpose and usage                                                      Speed limit (Km/H)*          Recommended maximum
                                                                                                             spacing (m)
                                                         For traffic cones and bollards**
    All purposes                                                                         ≤ 55                            4
                                                                                       56 - 75                          12
                                                                                         ≥ 76                           18
    Protecting freshly painted lines                                                   56 - 75                          24
                                                                                         ≥ 76                           60
    Centreline on approach to a traffic controller position                          All speeds                          4
    Crossover on contraflow (e.g. through the median)                                All speeds                          2
    Taper at traffic controller position                                             All speeds                          4
    *Use the Speed limit where the cones and bollards are installed
    ** Consider whether cyclists are using the road shoulder or bike lane and whether an appropriate alternative facility be provided
       before installing traffic cones or bollards in the area. Where possible, place bollards to maintain a safe cycling facility.




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