Regulatory · Rectangle · MUTCD 11th edition

R12-1 Weight Limit

R12-1 Weight Limit sign from the MUTCD 11th edition: 2 standard sizes (24" × 30" and 36" × 48"), with letter heights, border widths, and colors.

R12-1
Drawn at 24" × 30"

01

Standard sizes

SizeRoad typeBorderCorner radiusLettersWEIGHT LIMITLetters10LettersTONS
24" × 30"—5/8"1 1/2"4"FHWA Series D5"FHWA Series E5"FHWA Series D
36" × 48"—7/8"2 1/4"6"FHWA Series D8"FHWA Series E8"FHWA Series D

02

Colors

Legend
Black
Background
White
Border
Black

03

Standard reference

  • SHS 2024 sheet 2-375 (R12-1, 24x30 in); MUTCD 11th ed. Table 2C-1
  • SHS 2024 sheet 2-375 (R12-1, 36x48 in); MUTCD 11th ed. Table 2C-1