Tape Colors for Traffic Signal Wiring (Revised 03/04)
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Main Directions |
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WB = Blue |
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EB = Green |
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NB = Red |
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SB = Yellow | |
Left Turn Directions (Main & White) |
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WBLT = Blue & White |
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EBLT = Green & White |
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NBLT = Red & White |
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SBLT = Yellow & White | |
Color of wire or tape for Power/ Neutrals/Pushbuttons/Comm /Overlaps |
- AC + power Wire shall be black.
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- AC – (Neutral) Wire shall be white.
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- 24V Pushbutton Wire shall be orange and shall be stranded.
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- Comm wire (Beldon 9418 or equivalent) shall be taped Orange
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- Overlaps phases shall be taped Orange in additional to normal phase tape
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ex: NBLT Overlap = Red, White, and Orange
ex: NB Overlap = Red & Orange | |
Right Turn Direction (Main & Black) |
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WBRT = Blue & Black |
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EBRT = Green & Black |
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NBRT = Red & Black |
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SBRT = Yellow & Black |
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PPB = Orange & Directional Color |
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Ped = Violet & Directional Color |
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All tape shall be
3M Scotch 35 Model or Super 33
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| WBLT = West Bound Left Turn and shall be the phase for vehicles facing west and turning to south. |
| EBLT = East Bound Left Turn and shall be the phase for vehicles facing east and turning to north. |
| NBLT = North Bound Left Turn and shall be the phase for vehicles facing north and turning to west. |
| SBLT = South Bound Left Turn and shall be the phase for vehicles facing south and turning to east. | |
| WBRT = West Bound Right Turn and shall be the phase for vehicles facing west and turning to north. |
| EBRT = East Bound Right Turn and shall be the phase for vehicles facing east and turning to south. |
| NBRT = North Bound Right Turn and shall be the phase for vehicles facing north and turning to east. |
| SBRT = South Bound Right Turn and shall be the phase for vehicles facing south and turning to west. | |
If conflict exist between this and other documents or for questions regarding traffic signal construction or maintenance, please call City of Scottsdale Traffic Operations at (480) 312-5620 or email Traffic Operations
