Warning · Diamond · MUTCD 11th edition
W4-7 Heavy Merge from Right
W4-7 Heavy Merge from Right sign from the MUTCD 11th edition: 2 standard sizes (36" × 36" and 48" × 48"), with letter heights, border widths, and colors.
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Standard sizes
| Size | Road type | Border | Corner radius | LettersHEAVY MERGE FROM RIGHT |
|---|---|---|---|---|
| 36" × 36" | Conventional Road, Single LaneConventional Road, Multi-Lane | 7/8" | 2 1/4" | 5"FHWA Series D |
| 48" × 48" | ExpresswayFreeway | 1 1/4" | 3" | 6"FHWA Series D |
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Colors
- Legend
- Black
- Background
- Yellow
- Border
- Black
03
Standard reference
- SHS 2024 sheet 3-50 (W4-7, 36 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 3-50 (W4-7, 48 in); MUTCD 11th ed. Table 2C-1
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