Regulatory sign
R4-12 — Slow Vehicles with XX or More Following Vehicles Must Use Turn-Out
R4-12 (Slow Vehicles with XX or More Following Vehicles Must Use Turn-Out) is an official MUTCD traffic sign designation within the regulatory sign family. Standard vector graphics are published by FHWA under Standard Highway Signs.
- Designation
- R4-12
- Official sign name
- Slow Vehicles with XX or More Following Vehicles Must Use Turn-Out
- Sign family
- Regulatory
- Sign series
- R4 Series
- Primary source
- FHWA MUTCD 11th Edition
- Artwork status
- 2 artwork variants matched
- Artwork release
- Standard Highway Signs release 3
- Artwork format
- SVG
- Artwork variants
- 2 (42 × 24 in, 72 × 42 in)
- Known search aliases
Related MUTCD Guides