These signs warn of dangerous or unusual conditions ahead such as a curve, turn, dip or sideroad. They are usually diamond-shaped and have a yellow background with black letters or symbols.
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WA-77 (WA-77T )
WA-77 Transverse Rumble Strips
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WA-76 (WA-76T)
WA-76 Overheight
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WA-75L (WA-75R)
WA-75L Truck Overturning Left
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WA-74 (WA-74T)
WA-74 Speed Hump
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WA-73
WA-73 Do Not Block Intersection Tab
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WA-72
WA-72 Divided Road Intersection Ahead
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WA-70T
WA-70T Narrow Bridge Tab
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WA-63 (WA-63A)
WA-63 Maximum Tonnes Advisory Single Weight
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WA-58R (WA-58L)
WA-58R Three Right Lanes Exit Non-Freeway
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WA-57R (WA-57L)
WA-57R Two Right Lanes Exit Non-Freeway
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WA-56L (WA-56R)
WA-56L Left Lane Exits Non-Freeway
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WA-54R (WA-54L)
WA-54R Three Right Lanes Exit
Morе