§ 17-410. Moving or flashing signs.
(a) General prohibitions.
Except as provided in subsection (b) of this section, no sign may have or consist of:
(1) any moving, rotating, or animated part; or
(2) any flashing, blinking, fluctuating, or animated light.
(b) Exception.
The movement and flashing described in subsection (a) of this section is allowed on the following sign types:
(1) electronic signs; and
(2) barber poles or similar structures that have a rotating graphic.