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From page 138... ... Signal Timing Manual, Second Edion Chapter 7. System/Coordinated Timing CHAPTER 7 SYSTEM/COORDINATED TIMING CONTENTS 7.1 APPLICATION OF A COORDINATED SYSTEM ............................................................... Read the entire page →
From page 139... ... Signal Timing Manual, Second Edion Chapter 7. System/Coordinated Timing 7.5.1 Pedestrian Timing and Walk Modes ............................................................................... Read the entire page →
From page 140... ... Signal Timing Manual, Second Edion Chapter 7. System/Coordinated Timing 7.5.1 Pedestrian Timing and Walk Modes ............................................................................... Read the entire page →
From page 141... ... Signal Timing Manual, Second Edion Chapter 7. System/Coordinated Timing 7-1 CHAPTER 7. Read the entire page →
From page 142... ... Signal Timing Manual, Second Edion 7-2 Chapter 7. System/Coordinated Timing The costs and beneits of using coordination should also be weighed carefully against a community's multimodal goals. Read the entire page →
From page 143... ... Signal Timing Manual, Second Edion 7-2 Chapter 7. System/Coordinated Timing The costs and beneits of using coordination should also be weighed carefully against a community's multimodal goals. Read the entire page →
From page 144... ... Signal Timing Manual, Second Edion 7-4 Chapter 7. System/Coordinated Timing coordinated phases (which is typical but not an absolute requirement) Read the entire page →
From page 145... ... Signal Timing Manual, Second Edion 7-4 Chapter 7. System/Coordinated Timing coordinated phases (which is typical but not an absolute requirement) Read the entire page →
From page 146... ... Signal Timing Manual, Second Edion 7-6 Chapter 7. System/Coordinated Timing are drawn entering the intersections according to the signal indications at the bottom of the ring-and-barrier diagrams, and the southbound vehicles are drawn entering the intersections according to the signal indications at the top of the ring-and-barrier diagrams. Read the entire page →
From page 147... ... Signal Timing Manual, Second Edion 7-6 Chapter 7. System/Coordinated Timing are drawn entering the intersections according to the signal indications at the bottom of the ring-and-barrier diagrams, and the southbound vehicles are drawn entering the intersections according to the signal indications at the top of the ring-and-barrier diagrams. Read the entire page →
From page 148... ... Signal Timing Manual, Second Edion 7-8 Chapter 7. System/Coordinated Timing 2. Read the entire page →
From page 149... ... Signal Timing Manual, Second Edion 7-8 Chapter 7. System/Coordinated Timing 2. Read the entire page →
From page 150... ... Signal Timing Manual, Second Edion 7-10 Chapter 7. System/Coordinated Timing Exhibit 7-9 Phase Sequence Impacts on Bandwidth (Leading Le Turns) Read the entire page →
From page 151... ... Signal Timing Manual, Second Edion 7-10 Chapter 7. System/Coordinated Timing Exhibit 7-9 Phase Sequence Impacts on Bandwidth (Leading Le Turns) Read the entire page →
From page 152... ... Signal Timing Manual, Second Edion 7-12 Chapter 7. System/Coordinated Timing 7.3.3 Splits Splits are the portion of the cycle allocated to each phase (green time plus clearances) Read the entire page →
From page 153... ... Signal Timing Manual, Second Edion 7-12 Chapter 7. System/Coordinated Timing 7.3.3 Splits Splits are the portion of the cycle allocated to each phase (green time plus clearances) Read the entire page →
From page 154... ... Signal Timing Manual, Second Edion 7-14 Chapter 7. System/Coordinated Timing phase (in seconds) Read the entire page →
From page 155... ... Signal Timing Manual, Second Edion 7-14 Chapter 7. System/Coordinated Timing phase (in seconds) Read the entire page →
From page 156... ... Signal Timing Manual, Second Edion 7-16 Chapter 7. System/Coordinated Timing • Beginning of irst coordinated phase lashing don't walk (FDW) Read the entire page →
From page 157... ... Signal Timing Manual, Second Edion 7-16 Chapter 7. System/Coordinated Timing • Beginning of irst coordinated phase lashing don't walk (FDW) Read the entire page →
From page 158... ... Signal Timing Manual, Second Edion 7-18 Chapter 7. System/Coordinated Timing phase(s) Read the entire page →
From page 159... ... Signal Timing Manual, Second Edion 7-18 Chapter 7. System/Coordinated Timing phase(s) Read the entire page →
From page 160... ... Signal Timing Manual, Second Edion 7-20 Chapter 7. System/Coordinated Timing progression speed of 30 mph, the signals should be timed using a 60-second cycle length. Read the entire page →
From page 161... ... Signal Timing Manual, Second Edion 7-20 Chapter 7. System/Coordinated Timing progression speed of 30 mph, the signals should be timed using a 60-second cycle length. Read the entire page →
From page 162... ... Signal Timing Manual, Second Edion 7-22 Chapter 7. System/Coordinated Timing Manual methods for developing coordinated signal timing can also be applied to downtown grid networks. Read the entire page →
From page 163... ... Signal Timing Manual, Second Edion 7-22 Chapter 7. System/Coordinated Timing Manual methods for developing coordinated signal timing can also be applied to downtown grid networks. Read the entire page →
From page 164... ... Signal Timing Manual, Second Edion 7-24 Chapter 7. System/Coordinated Timing 7.4.2.2 Crical Intersecon Methods for Cycle Length Selecon As mentioned previously, the cycle length for a coordinated group of intersections can be based on the cycle length required at the critical intersection. Read the entire page →
From page 165... ... Signal Timing Manual, Second Edion 7-24 Chapter 7. System/Coordinated Timing 7.4.2.2 Crical Intersecon Methods for Cycle Length Selecon As mentioned previously, the cycle length for a coordinated group of intersections can be based on the cycle length required at the critical intersection. Read the entire page →
From page 166... ... Signal Timing Manual, Second Edion 7-26 Chapter 7. System/Coordinated Timing corridor, the corridor phases should likely receive longer split times relative to the minor street phases. Read the entire page →
From page 167... ... Signal Timing Manual, Second Edion 7-26 Chapter 7. System/Coordinated Timing corridor, the corridor phases should likely receive longer split times relative to the minor street phases. Read the entire page →
From page 168... ... Signal Timing Manual, Second Edion 7-28 Chapter 7. System/Coordinated Timing 7.5 OTHER CONSIDERATIONS FOR COORDINATION Beyond basic coordination parameters, there are other considerations for coordinated operations. Read the entire page →
From page 169... ... Signal Timing Manual, Second Edion 7-28 Chapter 7. System/Coordinated Timing 7.5 OTHER CONSIDERATIONS FOR COORDINATION Beyond basic coordination parameters, there are other considerations for coordinated operations. Read the entire page →
From page 170... ... Signal Timing Manual, Second Edion 7-30 Chapter 7. System/Coordinated Timing It is at the yield point that the controller logic typically determines the method by which the controller will transition back into coordination. Read the entire page →
From page 171... ... Signal Timing Manual, Second Edion 7-30 Chapter 7. System/Coordinated Timing It is at the yield point that the controller logic typically determines the method by which the controller will transition back into coordination. Read the entire page →
From page 172... ... Signal Timing Manual, Second Edion 7-32 Chapter 7. System/Coordinated Timing "actuated time" value that is too large can result in more early returns to green and/or the coordinated movements gapping out just prior to the arrival of the platoon, resulting in poor signal progression, increased stops, and delay along the corridor. Read the entire page →
From page 173... ... Signal Timing Manual, Second Edion 7-32 Chapter 7. System/Coordinated Timing "actuated time" value that is too large can result in more early returns to green and/or the coordinated movements gapping out just prior to the arrival of the platoon, resulting in poor signal progression, increased stops, and delay along the corridor. Read the entire page →
From page 174... ... Signal Timing Manual, Second Edion 7-34 Chapter 7. System/Coordinated Timing While central- or master-based systems typically communicate the selection of a new timing plan to all signals in a group at the same time, the actual transition logic is typically executed independently at each signal, without explicit regard for the state of adjacent signals. Read the entire page →
From page 175... ... Signal Timing Manual, Second Edion 7-34 Chapter 7. System/Coordinated Timing While central- or master-based systems typically communicate the selection of a new timing plan to all signals in a group at the same time, the actual transition logic is typically executed independently at each signal, without explicit regard for the state of adjacent signals. Read the entire page →
From page 176... ... Signal Timing Manual, Second Edion 7-36 Chapter 7. System/Coordinated Timing 7.6.1 Phase Sequence The sequence of phases, particularly left-turn phases, can signi icantly affect corridor operations. Read the entire page →
From page 177... ... Signal Timing Manual, Second Edion 7-36 Chapter 7. System/Coordinated Timing 7.6.1 Phase Sequence The sequence of phases, particularly left-turn phases, can signi icantly affect corridor operations. Read the entire page →
From page 178... ... Signal Timing Manual, Second Edion 7-38 Chapter 7. System/Coordinated Timing 7.6.4 Turn-Bay Interacons Turn-bay (or turn-pocket) Read the entire page →
From page 179... ... Signal Timing Manual, Second Edion 7-38 Chapter 7. System/Coordinated Timing 7.6.4 Turn-Bay Interacons Turn-bay (or turn-pocket) Read the entire page →

From page 138...

... Signal Timing Manual, Second Edion Chapter 7. System/Coordinated Timing CHAPTER 7 SYSTEM/COORDINATED TIMING CONTENTS 7.1 APPLICATION OF A COORDINATED SYSTEM ...............................................................