Section 27904.5 Of Article 8. Signs From California Vehicle Code >> Division 12. >> Chapter 5. >> Article 8.
27904.5
. Subject to Section 35783.5, a pilot car shall display
neat, clean, and legible signs containing the word "OVERSIZE." The
words "OVERSIZE LOAD," "WIDE LOAD," or "LONG LOAD" may be substituted
as applicable. The sign shall be a minimum of 48 inches above the
ground and shall be legible at 45 degrees from either side when read
from the front or rear. The sign shall have a bright yellow
background with a minimum projected area of 440 square inches. The
lettering shall be black with a 1-inch minimum brush stroke width and
a 6-inch minimum letter height.