Maryland Statutes
Subtitle 8 - Speed Restrictions
Section 21-805.1 - Driving a Limited Speed Vehicle

(a)    A person may not drive a vehicle that is designed with a maximum speed of more than 25 miles per hour and less than 55 miles per hour on a highway unless the vehicle properly displays a limited speed vehicle emblem in accordance with this section.
    (b)    A limited speed vehicle emblem required under this section shall be:
        (1)    A truncated equilateral triangle that is at least 14 inches high with a red reflective border that is at least 1.75 inches wide and with a fluorescent green center; and
        (2)    Permanently affixed to the rear of the vehicle, with the base down and at a height of between 3 feet and 5 feet above the ground.

Structure Maryland Statutes