
Merge (right) (CW4-1R) Road Sign
What this sign means
Warns that a lane merges from the right ahead. Be ready for merging vehicles and make room where the lanes join.
- Category
- Warning signs
- Sign group
- W4 series Lanes and merges
- MUTCD code
- CW4-1R

Warns that a lane merges from the right ahead. Be ready for merging vehicles and make room where the lanes join.
Added left lane (entering roadway) (W4-6L)
Added right lane (entering roadway) (W4-6R)
Heavy merge from left
Heavy merge from right
Single lane transition
Merge (left) (CW4-1L)
Lane ends (left) (CW4-2L)
Lane ends (right) (CW4-2R)
Added left lane (CW4-3L)
Added right lane (CW4-3R)
No merge area (plaque) (CW4-5aP)
Merge left (entering roadway) (CW4-5L)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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