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Warning · Diamond · MUTCD 11th edition

W1-10a Combination Horizontal Alignment/Intersection (curve with crossroad)

W1-10a Combination Horizontal Alignment/Intersection (curve with crossroad) sign from the MUTCD 11th edition: 2 standard sizes (36" × 36" and 48" × 48"), with border widths and colors.

Open this sign in the editorStandard sizes
W1-10a
Drawn at 36" × 36"

01

Standard sizes

SizeRoad typeBorderCorner radius
36" × 36"Expressway7/8"2 1/4"
48" × 48"Freeway1 1/4"3"

02

Colors

Legend
Black
Background
Yellow
Border
Black

03

Standard reference

  • SHS 2024 sheet 3-10 (W1-10a, 36 in); MUTCD 11th ed.
  • SHS 2024 sheet 3-10 (W1-10a, 48 in); MUTCD 11th ed.