Warning · Diamond · MUTCD 11th edition
W8-15 Grooved Pavement
W8-15 Grooved Pavement sign from the MUTCD 11th edition: 4 standard sizes (24" × 24", 30" × 30", 36" × 36", and 48" × 48"), with letter heights, border widths, and colors.
01
Standard sizes
| Size | Road type | Border | Corner radius | LettersGROOVED PAVEMENT |
|---|---|---|---|---|
| 24" × 24" | — | 5/8" | 1 1/2" | 4"FHWA Series C |
| 30" × 30" | Conventional Road, Single Lane | 3/4" | 1 7/8" | 5"FHWA Series C |
| 36" × 36" | Conventional Road, Multi-LaneExpressway | 7/8" | 2 1/4" | 6"FHWA Series C |
| 48" × 48" | Freeway | 1 1/4" | 3" | 8"FHWA Series C |
02
Colors
- Legend
- Black
- Background
- Yellow
- Border
- Black
03
Standard reference
- SHS 2024 sheet 3-98 (W8-15, 24 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 3-98 (W8-15, 30 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 3-98 (W8-15, 36 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 3-98 (W8-15, 48 in); MUTCD 11th ed. Table 2C-1
04
