Sign information
- Federal designation
- R1-2
- Category
- Regulatory
- Device type
- Sign
- Shape
- Inverted triangle
- Background
- White
- MUTCD reference
- §2B.05 • Table 2B-1
- MUTCD reference
- Chapter 2B; see sign-specific section
Size / fabrication
- Conventional — Single Lane: 36 x 36 x 36 in.
- Conventional — Multi-Lane: 48 x 48 x 48 in.
- Expressway: 48 x 48 x 48 in.
- Freeway: 60 x 60 x 60 in.
- Minimum: 30 x 30 x 30* in.
* See the cited MUTCD table note for the conditions that apply to this size.
Reference: §2B.05 • Table 2B-1
FHWA Standard Highway Signs
Dimensioned layout
Drawing units: inches (in.) unless noted on the sheet.
Preparing layout…
Application & sources
Controls or restricts road-user behavior as indicated by the legend or symbol.