The City Traffic Engineer shall place and maintain traffic control
signs, signals and devices when and as required under the traffic
ordinances of the City to make effective the provisions of said ordinances
and may place and maintain such additional traffic control devices
as he/she may deem necessary to regulate traffic under the traffic
ordinances of the City or under State law or to guide or warn traffic.
All traffic control signs, signals and devices shall conform
to the manual and specifications approved by the State Highways and
Transportation Commission or resolution adopted by the Board of Aldermen
of the City. All signs or signals required hereunder for a particular
purpose shall so far as practicable be uniform as to type and location
throughout the City. All traffic control devices so erected and not
inconsistent with the provisions of this Title shall be official traffic
control devices.
The driver of any vehicle shall obey the instructions of any
official traffic control device applicable thereto placed in accordance
with the provisions of this Title, unless otherwise directed by a
traffic or Police Officer, subject to the exceptions granted the driver
of an authorized emergency vehicle in this Title.
When lane direction control signals are placed over the individual
lanes of a street or highway, vehicular traffic may travel in any
lane over which a green signal is shown but shall not enter or travel
in any lane over which a red signal is shown.
No person shall place, maintain or display upon or in view of
any highway an unauthorized sign, signal, marking or device which
purports to be or is an imitation of or resembles an official traffic
control device or railroad sign or signal, or which attempts to direct
the movement of traffic, or which hides from view or interferes with
the effectiveness of any official traffic control device or any railroad
sign or signal.
No person shall without lawful authority attempt to or in fact
alter, deface, injure, knock down or remove any official traffic control
device or any railroad sign or signal or any inscription, shield or
insignia thereon, or any other part thereof.