Route markers sign

M4-11a — Emergency Route

M4-11a (Emergency Route) is an official MUTCD traffic sign designation within the route markers sign family. Standard vector graphics are published by FHWA under Standard Highway Signs.

Designation

M4-11a

Official sign name

Emergency Route

Sign family

Route markers

Sign series

M4 Series

Primary source

FHWA MUTCD 11th Edition

Artwork status

5 artwork variants matched

Artwork release

Standard Highway Signs release 5

Artwork format

SVG

Artwork variants

5 (30 × 30 in, 30 × 30 in — Left arrow, 30 × 30 in — Right arrow)