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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! 2

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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 29

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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 40

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Office of Traffic, Safety, and Technology 41 Questions?