Section 25353 Of Article 9. Commercial And Common Carrier Vehicles From California Vehicle Code >> Division 12. >> Chapter 2. >> Article 9.
25353
. (a) Notwithstanding Sections 25400 and 25950, a bus operated
by a publicly owned transit system on regularly scheduled service
may be equipped with illuminated signs that include destination
signs, route-number signs, run-number signs, public service
announcement signs, or a combination thereof, visible from any
direction of the vehicle, that emit any light color, other than the
color red emitted from forward-facing signs, pursuant to the
following conditions:
(1) Each illuminated sign shall emit diffused nonglaring light.
(2) Each illuminated sign shall be limited in size to a display
area of not greater than 720 square inches.
(3) Each illuminated sign shall not resemble nor be installed in a
position that interferes with the visibility or effectiveness of a
required lamp, reflector, or other device upon the vehicle.
(4) Each illuminated sign shall display information directly
related to public transit service, including, but not limited to,
route number, destination description, run number, and public service
announcements.
(5) The mixing of individually colored light emitting diode
elements, including red, is allowed as long as the emitted color
formed by the combination of light emitting diode elements is not
red.
(b) (1) An illuminated sign may be operated as a dynamic message
sign in a paging or streaming mode.
(2) The following definitions shall govern the construction of
paragraph (1):
(A) "Paging," meaning character elements or other information
presented for a period of time and then disappearing all at once
before the same or new elements are presented, is permitted if the
display time of each message is between 2.7 and 10 seconds. Blanking
times between each message shall be between 0.5 and 25 seconds.
(B) "Streaming," meaning character elements or other information
moving smoothly and continuously across the display, is permitted if
the character movement time, from one end of the display to the
other, is at least 2.7 seconds, and the movement time of the entire
message does not exceed 10 seconds.
(c) A regulation adopted pursuant to this section shall comply
with applicable federal law, including, but not limited to, the
federal Americans with Disabilities Act of 1990 (42 U.S.C. Sec. 12101
et seq.).