Regulatory · Rectangle · MUTCD 11th edition
R16-9 Check Headlights
R16-9 Check Headlights sign from the MUTCD 11th edition: 3 standard sizes (42" × 18", 60" × 30", and 78" × 36"), with letter heights, border widths, and colors.
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Standard sizes
| Size | Road type | Border | Corner radius | LettersCHECK HEADLIGHTS |
|---|---|---|---|---|
| 42" × 18" | — | 5/8" | 1 1/2" | 4"FHWA Series D |
| 60" × 30" | — | 7/8" | 2 1/4" | 6"FHWA Series D |
| 78" × 36" | — | 7/8" | 2 1/4" | 8"FHWA Series D |
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Colors
- Legend
- Black
- Background
- White
- Border
- Black
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Standard reference
- SHS 2024 sheet 2-407 (R16-9, 42x18 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 2-407 (R16-9, 60x30 in); MUTCD 11th ed. Table 2C-1
- SHS 2024 sheet 2-407 (R16-9, 78x36 in); MUTCD 11th ed. Table 2C-1
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