Warns that the right lane ends ahead and traffic must merge left. Prepare to change lanes or give room to merging drivers.
Heavy merge from left
Heavy merge from right
Single lane transition
Merge (left) (CW4-1L)
Merge (right) (CW4-1R)
Lane ends (left) (CW4-2L)
Added left lane (CW4-3L)
Added right lane (CW4-3R)
No merge area (plaque) (CW4-5aP)
Merge left (entering roadway) (CW4-5L)
Merge right (entering roadway) (CW4-5R)
Added left lane (entering roadway) (CW4-6L)Every state tests you on these signs. Pick your state to take a free road signs practice test built from its official driver manual.
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