Regulatory sign

R3-4 — Movement Prohibition - No U Turn

R3-4 (Movement Prohibition - No U Turn) is an official MUTCD traffic sign designation within the regulatory sign family. Standard vector graphics are published by FHWA under Standard Highway Signs.

Designation

R3-4

Official sign name

Movement Prohibition - No U Turn

Sign family

Regulatory

Sign series

R3 Series

Primary source

FHWA MUTCD 11th Edition

Artwork status

3 artwork variants matched

Artwork release

Standard Highway Signs release 3

Artwork format

SVG

Artwork variants

3 (24 × 24 in, 36 × 36 in, 48 × 48 in)

Known search aliases

turning turn sign direction