Warning sign

W9-4 — Lanes Merge

W9-4 (Lanes Merge) is an official MUTCD traffic sign designation within the warning sign family. Standard vector graphics are published by FHWA under Standard Highway Signs.

Designation

W9-4

Official sign name

Lanes Merge

Sign family

Warning

Sign series

W9 Series

Primary source

FHWA MUTCD 11th Edition

Artwork status

3 artwork variants matched

Artwork release

Standard Highway Signs release 1

Artwork format

SVG

Artwork variants

3 (30 × 30 in, 36 × 36 in, 48 × 48 in)

Known search aliases

merge merging lane ends lane reduction traffic merge roadway merge reduced lanes