Merge (left) (W4-1L) Road Sign
What this sign means
Warns of a merge from the left ahead where another lane joins yours. Watch for and accommodate merging vehicles.
- Category
- Warning signs
- Sign group
- W4 series Lanes and merges
- MUTCD code
- W4-1L
Related signs in this group
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)
Added right lane (entering roadway) (CW4-6R)
Merge (right) (W4-1R)
Lane ends (left) (W4-2L)
Lane ends (right) (W4-2R)
Added left lane (W4-3L)
Added right lane (W4-3R)
Traffic from left does not stop (plaque)Practice the road signs test for your state
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