Warning · Diamond · California MUTCD
W90(CA) Emergency Scene Ahead
W90(CA) Emergency Scene Ahead sign from the California MUTCD: 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 | LettersEMERGENCY SCENE AHEAD |
|---|---|---|---|---|
| 36" × 36" | Expressway | 7/8" | 2 1/4" | 4 1/2"FHWA Series C |
| 48" × 48" | Freeway | 1 1/4" | 3" | 6"FHWA Series C |
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Colors
- Legend
- Black
- Background
- Fluorescent Pink
- Border
- Black
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Standard reference
- Caltrans sign specification W90(CA) dated 12/9/15 (36 in)
- Caltrans sign specification W90(CA) dated 12/9/15 (48 in)
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