Regulatory · Rectangle · MUTCD 11th edition

R9-20 Bicycles Allowed Use Of Full Lane

R9-20 Bicycles Allowed Use Of Full Lane sign from the MUTCD 11th edition: standard size (30" × 30"), with letter heights, border widths, and colors.

R9-20
Drawn at 30" × 30"

01

Standard sizes

SizeRoad typeBorderCorner radiusLettersALLOWED USE OF FULL LANE
30" × 30"—3/4"1 7/8"3 1/2"FHWA Series D

02

Colors

Legend
Black
Background
White
Border
Black

03

Standard reference

  • SHS 2024 sheet 2-286 (R9-20, 30 in); MUTCD 11th ed. Table 2C-1