MUTCD PART 2 - Chapter 2C
Warning Signs and Object Markers view pdf | view table 2C.2
Quick Reference: Sign Sizes for Roadway Type view chart
Traffic Signal Ahead (Symbol) Warning Signs
Traffic Signal Ahead Warning signs give advance warning of an upcoming traffic signal.
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PRODUCT ID: S(XXXX)W33(X)A(Y)
- Size (XXXX):
(3030) 30" x 30" for use on Single Lane/Multi-Lane Roads (Minimum Size for Low Volume Roads)
(4848) 48" x 48" for use on Expressway/Freeway
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Reflective Sheeting (X):
(H) High Intensity Prismatic
(3) DG3 Diamond Grade
(3)A(Y) Fluorescent DG3 Diamond Grade
(H3)A(Y) White High Intensity Prismatic | Fluorescent Yellow DG3 Diamond Grade Cubed
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Substrate: .080" Aluminum
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MUTCD Sign Designation: W3-3
