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Warning · Diamond · MUTCD 11th edition

W8-22 Fog Area

W8-22 Fog Area sign from the MUTCD 11th edition: 3 standard sizes (24" × 24", 36" × 36", and 48" × 48"), with letter heights, border widths, and colors.

Open this sign in the editorStandard sizes
W8-22
Drawn at 36" × 36"

01

Standard sizes

SizeRoad typeBorderCorner radiusLettersFOG AREA
24" × 24"—5/8"1 1/2"5"FHWA Series D
36" × 36"Conventional Road, Single LaneConventional Road, Multi-LaneExpressway7/8"2 1/4"7"FHWA Series D
48" × 48"Freeway1 1/4"3"10"FHWA Series D

02

Colors

Legend
Black
Background
Yellow
Border
Black

03

Standard reference

  • SHS 2024 sheet 3-106 (W8-22, 24 in); MUTCD 11th ed. Table 2C-1
  • SHS 2024 sheet 3-106 (W8-22, 36 in); MUTCD 11th ed. Table 2C-1
  • SHS 2024 sheet 3-106 (W8-22, 48 in); MUTCD 11th ed. Table 2C-1