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Regulatory · Rectangle · MUTCD 11th edition

R16-8 Turn On Headlights

R16-8 Turn On Headlights sign from the MUTCD 11th edition: 3 standard sizes (42" × 18", 60" × 30", and 78" × 36"), with letter heights, border widths, and colors.

Open this sign in the editorStandard sizes
R16-8
Drawn at 42" × 18"

01

Standard sizes

SizeRoad typeBorderCorner radiusLettersTURN ON HEADLIGHTS
42" × 18"—5/8"1 1/2"4"FHWA Series D
60" × 30"—7/8"2 1/4"6"FHWA Series D
78" × 36"—7/8"2 1/4"8"FHWA Series D

02

Colors

Legend
Black
Background
White
Border
Black

03

Standard reference

  • SHS 2024 sheet 2-406 (R16-8, 42x18 in); MUTCD 11th ed. Table 2C-1
  • SHS 2024 sheet 2-406 (R16-8, 60x30 in); MUTCD 11th ed. Table 2C-1
  • SHS 2024 sheet 2-406 (R16-8, 78x36 in); MUTCD 11th ed. Table 2C-1