All signs not expressly allowed under this chapter are prohibited, including but not limited to:
A. Billboards.
B. Flashing, blinking, reflective, inflatable or animated signs, including signs with an intermittent or varying color or intensity of artificial illumination, whether deliberate or as a consequence of a defect in the sign or illumination source, except as expressly allowed by the provisions of section 17-10-19 (electronic message displays) or section 17-10-33 (inflatable and air activated signs).
C. Projected-image signs.
D. Ribbons, streamers, balloons, or pin flags, except as expressly allowed by the provisions of section 17-10-33 (inflatable and air activated signs).
E. Searchlights.
F. Signs projecting sound, except as expressly allowed by the provisions of section 17-10-18 (drive-through signs).
G. Signs that obstruct free and clear vision of motor vehicle operators.
H. Signs located in a sight visibility triangle, unless approved by the planning manager.
I. Signs placed in any location where by reason of position, shape, or color may interfere with or be confused with any authorized traffic sign, signal, or device.
J. Signs placed on any curb, sidewalk, post, pole, hydrant, bridge, tree or other surface located on public property or over or across any street or public thoroughfare, or in the public right-of-way, except as expressly allowed by this chapter.
K. Signs projecting above the top of the wall parapet, or roofline, or mounted on a roof.
Ordinance 2021.004 replaced “planning director” with “planning manager” in paragraph H