Warning sign

W23-1 — Slow Traffic Ahead

W23-1 (Slow Traffic Ahead) is an official MUTCD traffic sign designation within the warning sign family. Standard vector graphics are published by FHWA under Standard Highway Signs.

Designation

W23-1

Official sign name

Slow Traffic Ahead

Sign family

Warning

Sign series

W23 Series

Primary source

FHWA MUTCD 11th Edition

Artwork status

Artwork file matched

Artwork release

Standard Highway Signs release 3

Artwork format

SVG

Artwork variants

1