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Vertical white rectangle with black border and three stacked lines of black text reading LEFT TURN ONLY.
MUTCD
R4-21L
Category
regulatory
Color
white
Shape
rectangle vertical

Left Turn Only

All vehicles in this lane must turn left.

The lane controlled by this regulatory message is reserved for left-turning traffic only. Drivers who do not intend to turn left must move out of the lane before reaching the intersection; continuing straight or turning right from this lane is not permitted.

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Horizontal red rectangle with the words WRONG WAY stacked in large white letters.
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