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Biology, 03.12.2019 02:00 ikramhamideh

Reversible lanes are marked with unique signs, signals and markings, such
a) a flashing yellow x, which means use this lane only for a right turn
b) a solid yellow x, which means stay in the lane but slow down
c) a red x, which means the lane is closed
d) a flashing red x, which means to prepare to stop

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Reversible lanes are marked with unique signs, signals and markings, such
a) a flashing yell...
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