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
	Hairpin Curve (Left/Right) Symbol Warning Signs 
 Use the Hairpin Curve (Left/Right) Symbol Warning Signs to advise drivers on the layout of the road.
	
		- 
			PRODUCT ID: S(XXXX)W111(L/R)(X)A(Y)
 
		- Size (XXXX):
 
(3030) 30" x 30" for use on Single Lane/Multi-Lane Roads 
 
(3636) 36" x 36" for use on Expressway 
(4848) 48" x 48" for use on Freeway/Oversized for Enhanced Conspicuity  
- Direction: (L) Left | (R)  Right
 
		- 
			Reflective Sheeting (X):
			(H) High Intensity Prismatic
			(3) DG3 Diamond Grade Cubed
			(3)A(Y) Fluorescent DG3 Diamond Grade Cubed  
		- 
			Material: .080" Aluminum
 
		- 
			MUTCD Sign Designation: W1-11L - Left | W1-11R - Right
 
- Learn about Digitally Printed Traffic Signs 
