Warning · Rectangle · MUTCD 11th edition
W16-1aP In Street (plaque)
W16-1aP In Street plaque from the MUTCD 11th edition: 2 standard sizes (18" × 12" and 24" × 18"), with letter heights, border widths, and colors.
01
Standard sizes
| Size | Road type | Border | Corner radius | LettersIN STREET |
|---|---|---|---|---|
| 18" × 12" | Conventional Road, Single LaneConventional Road, Multi-Lane | 3/8" | 1 1/2" | 3"FHWA Series D |
| 24" × 18" | Expressway | 5/8" | 1 1/2" | 4"FHWA Series D |
02
Colors
- Legend
- Black
- Background
- Yellow
- Border
- Black
03
Standard reference
- SHS 2024 sheet 3-195 (W16-1aP, 18x12 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 3-195 (W16-1aP, 24x18 in); MUTCD 11th ed. Table 2C-1
04
