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Lane ends sign

W4-2 / Warning signs

One lane ends ahead and its traffic must merge into the lane beside it. The…

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Lane ends sign (W4-2)
Merging traffic sign (W4-1)

Merging traffic

W4-1

  • 0 handbook slides
  • 2 questions
Meaning & what to do
Added lane sign (W4-3)

Added lane

W4-3

Meaning & what to do
Right (left) lane ends sign (W9-1)

Right (left) lane ends

W9-1

Meaning & what to do

Sources & scope

Independent educational summaries by DMV One Way. Sign designs follow MUTCD conventions; state and local rules can add restrictions. Use your current state handbook and the signs on the road for the rules that apply to your trip.

This explanation has not been reviewed yet. Current guide illustrations: public-domain FHWA Standard Highway Signs. Historical illustrations: DMV One Way archive.

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