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Regulatory · Rectangle · MUTCD 11th edition

R1-8 Go on Slow

R1-8 Go on Slow sign from the MUTCD 11th edition: standard size (24" × 30"), with letter heights, border widths, and colors.

Open this sign in the editorStandard sizes
R1-8
Drawn at 24" × 30"

01

Standard sizes

SizeRoad typeBorderCorner radiusLettersGO ON SLOW
24" × 30"—5/8"1 1/2"6"FHWA Series C

02

Colors

Legend
Black
Background
White
Border
Black

03

Standard reference

  • SHS 2024 sheet 5-3 (R1-8, 24x30 in); MUTCD 11th ed. Table 2C-1