Transcript of 2015 Traffic Signals 101 MnDOT Sample Plan - Jerry Kotzenmacher MnDOT.
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- 2015 Traffic Signals 101 MnDOT Sample Plan - Jerry Kotzenmacher
MnDOT
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- Office of Traffic, Safety, and Technology Without a plan!
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- Office of Traffic, Safety, and Technology Traffic Signal Plans
Why do we need a plan? Building the traffic signal Bidding Tort
Claims Maintenance Locates 3
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- Office of Traffic, Safety, and Technology Title Sheet - front
page Title Sheet The title sheet is required for all traffic signal
plans. It includes information such as the title block, project
location, governing specifications, etc. 4
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- Office of Traffic, Safety, and Technology Title Sheet - front
page Governing Specs and Index of Sheets 5 This defines the
governing specifications for the project, the project funding and
the index of the sheets contained within the plan set
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- Office of Traffic, Safety, and Technology Title Sheet - front
page Signature Block 6 The Designer should consult with the MnDOT
project manager to ensure that the appropriate signature block is
used
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- Office of Traffic, Safety, and Technology Title Sheet - front
page Index Map 7 The index map is used to identify the location of
the project(s)
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- Office of Traffic, Safety, and Technology Title Sheet - front
page Standard Plates Summary 8 This identifies the list of Standard
Plates that are applicable to this project
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- Office of Traffic, Safety, and Technology Title Sheet - front
page Plan Symbols & Abbreviations 9
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- Office of Traffic, Safety, and Technology Title Sheet - page 2
Quantity Sheet 10
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- Office of Traffic, Safety, and Technology ALL SHEETS Title
Block 11 The title block is required on all sheets. For the
intersection layout sheet the signal system ID, meter address and
TE number should be included
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- Office of Traffic, Safety, and Technology Page 3 - Pole Mount
Detail Details 12
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- Office of Traffic, Safety, and Technology Page 4- APS P. B.
Station Details 13 Details
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- Office of Traffic, Safety, and Technology Page 5 - Equipment
Pad Details 14 Details
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- Office of Traffic, Safety, and Technology Controller &
Service Cabinet 15
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- Office of Traffic, Safety, and Technology Page 6 -Pole Wiring
Connector Details 16 Details
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- Office of Traffic, Safety, and Technology Page 7 - Fiber Optic
Schematic Details 17 Details
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- Office of Traffic, Safety, and Technology Page 8 - Ped Curb
Ramp Details 18 Details
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- Office of Traffic, Safety, and Technology Page 18 - Pavement
Markings & Signs 19 Details
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- Office of Traffic, Safety, and Technology Page 19 - Utilities
Layout 20
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- Office of Traffic, Safety, and Technology Not part of your plan
21 Details
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- Office of Traffic, Safety, and Technology Page 14 - Signal
Layout 22 Road Lines conduit Ped diagram and Phasing Construction
Notes Scale Conduit Wires 4 Conduit 2-12/C/#14 1-6/C#14 2-4/C#14
*1-3/C#14 1/3/C#14 (LUM) 2-2/C#14 *1-3/C#14 1-1/C #6 Ins. Gr Signal
Face Chart Loop Detectors Loop Detector Chart
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout Typical Controller Phasing Diagram 23 8 phase NEMA
Controller
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- Office of Traffic, Safety, and Technology Controller Operations
Phasing Dual-ring and Concurrent group Controllers 24
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- Office of Traffic, Safety, and Technology Page 15 - Signal
Layout 25 Advance Detectors Match line Pole Notes
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- Office of Traffic, Safety, and Technology Page 14 & 15
Intersection Layout Equipment Pad and SOP Notes 26 Label, in a
circle, the controller cabinet or equipment pad A and the source of
power B
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout Mast Arm & Pole _Symbols 27 Signal Pole Base Luminaire
Signal Head Indication Signal Head Number Emergency Vehicle
Pre-emption Mast Arm
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout Pole 4 28 Signal Pole Base Mast arm is 0 degrees
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- Office of Traffic, Safety, and Technology Picture of Pole 4
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout 30 Pedestrian Signal Face Pedestrian Push Button
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout Signal Faces Table 31
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout Loop Detectors Table 32
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- Office of Traffic, Safety, and Technology Page 14 Intersection
Layout Handhole Labeling 33 Number handholes clockwise with respect
to the controller cabinet with Number 1 being adjacent to or near
the controller cabinet. It is not necessary to use H.H. Handhole 1
Handhole 17 Handhole 16
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- Office of Traffic, Safety, and Technology Page 16 Field Wire
Diagram 34 Ped station PB2-1 Controller cabinet Service cabinet
12/c#14 wire Pole 1 Handhole 14 w/loop Detectors Handhole 17 Ground
connect Notes
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- Office of Traffic, Safety, and Technology Page 16 Field Wire
Diagram (2 nd Sheet of Wire Diagram) 35 All cables Have numbers
Cable 58 Ground rod Controller cabinet Grounded Ins. GR. Heads 5-1
And 2-3 Heads 5-1 And 2-3
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- Office of Traffic, Safety, and Technology Wiring Diagram Field
Wiring 36
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- Office of Traffic, Safety, and Technology Wire Diagram to
Layout Cross reference page 17 page 14
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- Office of Traffic, Safety, and Technology Wiring Notes Field
Wiring 38
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- Office of Traffic, Safety, and Technology Interconnect layout
NOT PART OF YOUR PLAN Traffic Control Interconnect Layout 39 1:100
Scale Include a North Arrow Include a Scale Graphic Include General
Notes Clearly Show Guardrail
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- Office of Traffic, Safety, and Technology Other Material
Reference MnDOT Manuals Signal Design Manual Roadway Lighting
Manual Signal Timing Manual Traffic Engineering Manual MN-MUTCD
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- Office of Traffic, Safety, and Technology 41 Questions?