Whenever in this chapter the following terms are used, they shall have the meanings respectively ascribed to them in this article.
ALLEY
A public way within a block generally giving access to the rear of lots or buildings, and not used for general traffic circulation.
BUS
Every motor vehicle, other than a commuter van, designed for carrying more than 10 passengers and used for the transportation of persons; and every motor vehicle other than a taxi cab, designed and used for the transportation of persons for compensation.
COMMUTER VAN
A motor vehicle designed for the transportation of not less than seven nor more than 16 passengers, which is:
A. 
Used in a ride-sharing arrangement.
B. 
Owned or leased by or on behalf of a company or an employee organization and operated on a nonprofit basis with the primary purposes of transporting employees of the company between the employees' homes and the company's place of business or a public transportation station and in which the operating, administrative, maintenance and reasonable depreciation costs are paid principally by the persons utilizing the commuter van.
BUSINESS DISTRICT
The territory within the City contiguous to and including a street or highway when within any 600 feet along such highway there are buildings in use for business or industrial purposes, including but not limited to hotels, banks, or office buildings, railroad stations, and public buildings which occupy at least 300 feet of frontage on one side or 300 feet collectively on both sides of the highway.
CONTROLLED ACCESS HIGHWAY
Every street or highway in respect to which owners or occupants of abutting lands and other persons have no legal right of access to or from the same except at such points only as may be determined by the public authority having jurisdiction over such roadway, street or highway.
CROSSWALK
A. 
That part of a roadway at an intersection included within the connections of the lateral lines of the sidewalks on opposite sides of the highway measured from the curbs or, in the absence of curbs, from the edges of the traversable roadway; and in the absence of a sidewalk on one side of the highway, that part of the highway included within the extension of the lateral line of the existing sidewalk to the side of the highway without the sidewalk, with such extension forming a right angle to the center line of the highway.
B. 
Any portion of a roadway at an intersection or elsewhere distinctly indicated for pedestrian crossing by lines or other markings on the surface, placed in accordance with the regulations of the State of Illinois.
DRIVER
Every person who drives or is in actual physical control of a vehicle.
EMERGENCY VEHICLE
Police vehicles, vehicles of the Fire Rescue Department, ambulances, vehicles carrying a state, county or municipal officer or employee in response to an emergency call, and emergency vehicles of public service corporations on an emergency call.
EXPLOSIVE
Any chemical compound or mechanical mixture that is commonly used or intended for the purpose of producing an explosion and which contains any oxidizing and combustive units or other ingredients in such proportions, quantities, or packing that an ignition by fire, by friction, by concussion, by percussion, or by a detonator of any part of the compound or mixture may cause such a sudden generation of highly heated gases that the resultant gaseous pressures are capable of producing destructible effects on contiguous objects or of destroying life or limb.
FARM TRACTOR
Every motor vehicle designed and used primarily as a farm implement for drawing wagons, plows, mowing machines and other implements of husbandry which is self-propelled, excluding all-terrain vehicles and off-highway motorcycles as defined in this Code.
FLAMMABLE LIQUIDS
Any liquid which has a flash point of 70° F. or less, as determined by Tagliabue or equivalent closed-cup test device.
IMPROVED HIGHWAY
A roadway of concrete, brick, asphalt macadam or gravel.
INTERSECTION
The area embraced within the prolongation or connection of the lateral curblines or, if none, then the lateral boundary lines of the roadways of two streets or highways which join one another at, or approximately at, right angles, or the area within which vehicles traveling upon different roadways joining at any other angle may come in conflict.
A. 
Where a highway includes two roadways 40 feet or more apart, then every crossing of each roadway of such divided highway by an intersecting highway shall be regarded as a separate intersection.
B. 
The junction of an alley with a street or highway does not constitute an intersection.
LANED ROADWAY
A street, the roadway of which is divided into two or more clearly marked lanes for vehicular traffic.
LOADING ZONE
The space adjacent to a curb reserved for the exclusive use of vehicles during the loading or unloading of passengers or materials.
MERGING TRAFFIC
A maneuver executed by the drivers of vehicles on converging roadways to permit simultaneous or alternate entry into the junction thereof, wherein the driver of each vehicle involved is required to adjust his/her vehicular speed and lateral position so as to avoid a collision with any other vehicle.
METAL TIRES
Every tire the surface of which in contact with the roadway is wholly or partially of metal or other hard, nonresilient material.
MOTORCYCLE
Every motor vehicle having a seat or saddle for the use of the rider and designed to travel on not more than three wheels in contact with the ground, but excluding a tractor.
MOTOR VEHICLE
Every vehicle which is self-propelled and every vehicle which is propelled by electric power obtained from overhead wires, except for vehicles moved solely by human power and motorized wheelchairs, but not operated upon rails. For the purpose of this chapter, motor vehicles as a class shall be divided into two divisions:
A. 
Those vehicles which are designed for the carrying of not more than 10 persons.
B. 
Those vehicles which are designed for pulling or carrying freight, cargo or implements of husbandry and those vehicles which are designed for the carrying of more than 10 persons, and those vehicles designed or used for living quarters.
MOTORIZED WHEELCHAIR
Any self-propelled vehicle, including a three-wheeled vehicle, designed for and used by a person with disabilities that is incapable of a speed in excess of eight miles per hour on level ground.
[Amended 2-20-2007 by Ord. No. 6161]
PARK or PARKING
The standing of a vehicle, whether occupied or not, for a period of time greater than is reasonably necessary for the actual loading or unloading of persons.
PARKING METER
A mechanical device located upon a public street or sidewalk in a place designated by the City Council as a parking meter zone hereafter defined, which device shall record a certain number of minutes by the use of a clock mechanism determining the period of time for which parking privileges may be extended to the person depositing a coin therein.
PARKING METER ZONE
Parking meter zone shall be such as may from time to time be established by ordinance and the area designated by the City Council where a vehicle may be temporarily parked and allowed to remain for the period of time indicated on the meter.
PEDESTRIAN
A person afoot, including a person with a physical, hearing or visual disability.
[Amended 2-20-2007 by Ord. No. 6161]
PERSON
Every natural person, firm, copartnership, association or corporation.
PNEUMATIC TIRE
Every tire in which compressed air is designed to support the load.
POLICE or POLICE OFFICER
All members of the regularly constituted Police Department, special police, auxiliary police and marshals duly constituted and appointed by proper authorities of the City.
PROPERTY LINE
The line marking the boundary between any street and the lots or property abutting thereon.
PUBLIC BUILDING
A building used by the municipality, the county, any park district, school district, the State of Illinois, or the United States government.
RAILROAD SIGN OR SIGNAL
Any sign, signal or device erected by authority of a public body or official or by a railroad and intended to give notice of the presence of railroad tracks or the approach of a railroad train.
RESIDENCE DISTRICT
The territory of the City contiguous to and including a street or highway not comprising a business district when the property on such street or highway for a distance of 300 feet or more is in the main improved with residences or residences and buildings in the use for business. For purposes of establishing maximum speed limits, a residence district shall be at least a quarter-mile long with residences or residences and buildings in use for businesses spaced no more than 300 feet apart.
RESCUE SQUAD
A voluntary association of individuals or a fire department dedicated to savings lives through the rescue of persons entrapped in wrecked vehicles or other hazardous circumstances and associated with some unit of government.
RESCUE SQUAD VEHICLE
A vehicle specifically designed, configured, and equipped for the performance of access and extrication from hazardous or life-endangering situations. Such vehicles may or may not have emergency medical transport capability.
REVERSIBLE LANE
A lane of a two-or-more-laned roadway upon which traffic may be directed to move in either direction by means of lane-control signals or other devices, in conjunction with official signs.
RIGHT-OF-WAY
The right of one vehicle or pedestrian to proceed in a lawful manner in preference to another vehicle or pedestrian approaching under such circumstances of direction, speed and proximity as to give rise to danger or collision unless one grants precedence to the other.
ROAD TRACTOR
Every motor vehicle designed and used for drawing other vehicles and not so constructed as to carry any load thereon either independently or any part of the weight of a vehicle or load so drawn.
SAFETY ZONE
The area or space officially set apart within a roadway for the exclusive use of pedestrians and which is protected or is so marked or indicated by adequate signs as to be plainly visible at all times while set apart as a safety zone.
SCHOOL BUS
A. 
Every motor vehicle, except as provided in Subsection B below owned or operated by or for any of the following entities for the transportation of persons regularly enrolled as students in grade 12 or below in connection with any activity of such entity:
(1) 
Any public or private primary or secondary school.
(2) 
Any primary or secondary school operated by a religious institution.
(3) 
Any public, private or religious nursery school.
B. 
This definition shall not include the following:
(1) 
A bus operated by a public utility, municipal corporation or common carrier authorized to conduct local or interurban transportation of passengers when such bus is not traveling a specific school bus route but is:
(a) 
On a regularly scheduled route for the transportation of other fare-paying passengers.
(b) 
Furnishing charter service for the transportation of groups on field trips or other special trips or in connection with other special events.
(c) 
Being used for shuttle service between attendance centers or other educational facilities.
(2) 
A motor vehicle as defined in the definition of "vehicle" below.
[Amended 2-20-2007 by Ord. No. 6161]
(3) 
A motor vehicle designed for the transportation of not less than seven nor more than 16 persons that is operated by or for a public or private primary or secondary school, including any primary or secondary school operated by a religious institution, for the purpose of transporting not more than 15 students to and from interscholastic athletic or other interscholastic or school-sponsored activities.
[Added 2-20-2007 by Ord. No. 6161]
SEMITRAILER
Every vehicle without motive power designed for carrying persons or property and for being drawn by a motor vehicle and so constructed that some part of its weight and that of its load rests upon or is carried by another vehicle.
SIDEWALK
That portion of a street between the curbline or roadway and the adjacent property line designated for pedestrian use.
SOLID TIRE
Every tire of rubber or other resilient material which does not depend upon compressed air for the support of the load.
SPEED-CHANGE LANE
An auxiliary lane, including tapered areas, primarily for the acceleration or deceleration of vehicles entering or leaving the through traffic lanes.
STAND or STANDING
The halting of a vehicle, whether occupied or not, otherwise than temporary for the purpose of and while actually engaged in receiving or discharging passengers.
STREET or HIGHWAY
The entire width between boundary lines of every way publicly maintained when any part thereof is open to the use of the public for purposes of vehicular travel.
[Amended 2-20-2007 by Ord. No. 6161]
SUBURBAN DISTRICT
That portion of any City, village or incorporated town other than the business and residence districts.
THROUGH HIGHWAY
Every highway or portion thereof on which vehicular traffic is given preferential right-of-way and at the entrances to which vehicular traffic from intersecting highways is required by law to yield right-of-way to vehicles on such through highway in obedience to either a stop sign or a yield sign when such signs are erected as provided in this chapter.
TRAFFIC
Pedestrians, ridden or herded animals, vehicles and other conveyances whether singly or together while using any highway for the purpose of travel.
TRAILER
Every vehicle with motive power designed for carrying passengers or property and for being drawn by a motor vehicle and so constructed that no part of its weight rests upon the towing vehicle.
TRUCK
Every motor vehicle designed, used, or maintained primarily for the transportation of property.
TRUCK TRACTOR
Every motor vehicle designed and used primarily for drawing other vehicles and not so constructed as to carry a load other than a part of the weight of the vehicle and load so drawn.
URBAN DISTRICT
The territory contiguous to and including any street which is built up with structures devoted to business, industry or dwelling houses situated at intervals of less than 100 feet for a distance of a 1/4 mile or more.
VEHICLE
Every device in, upon or by which any person or property is or may be transported or drawn upon a highway, except devices moved by human power or used exclusively upon stationary rails or tracks and snowmobiles as defined in the Snowmobile Registration and Safety Act (625 ILCS 40/1-1 et seq.). For the purpose of this chapter, motor vehicles as a class shall be divided into two divisions:
A. 
Those vehicles which are designed for the carrying of not more than 10 persons (first-division vehicle).
B. 
Those vehicles which are designed for carrying more than 10 persons, those designed or used for living quarters and those vehicles which are designed for pulling or carrying freight or cargo, those motor vehicles of the first class remodeled for use and used as motor vehicles of the second class, and those motor vehicles of the first class used and registered as school buses (second-division vehicle).
YIELD RIGHT-OF-WAY
When required by an official sign, the act of granting the privilege of the immediate use of the intersecting roadway to traffic within the intersection and to vehicles approaching from the right or left, provided that when the roadway is clear the vehicle may proceed into the intersection.
No person shall wilfully fail or refuse to comply with any lawful order or direction of any police officer, fire fighter or school crossing guard invested by law with authority to direct, control or regulate traffic. Except in case of emergency, it shall be unlawful for any person not authorized by law to direct or attempt to direct traffic.
The Fire Rescue Department officer in command or any fire fighter designated by him/her may exercise the powers and authority of a police officer in directing traffic at the scene of any fire or where the Fire Rescue Department has responded to an emergency call or so long as Fire Rescue Department equipment is on the scene in the absence of or in assisting the police.
It shall be unlawful for the driver of any vehicle to disobey the instructions of any traffic sign or signal placed in view by authority of the corporate authorities or in accordance with the laws of the State of Illinois, except on direction of a police officer. All signs and signals established by direction of the governing body shall conform to the Illinois State Manual of Uniform Traffic Control Devices for Streets and Highways.
Whenever traffic is controlled by traffic control signals exhibiting different colored lights or color lighted arrows successively, one at a time or in combination, only the colors green, red and yellow shall be used, except for special pedestrian signals carrying a word legend, and the lights shall indicate and apply to drivers of vehicles and pedestrians as follows:
A. 
Green indication.
(1) 
Vehicular traffic facing a circular green signal may proceed straight through or turn right or left unless a sign at such place prohibits either such turn. Vehicular traffic, including vehicles turning right or left, shall yield the right-of-way to other vehicles and to pedestrians lawfully within the intersection or an adjacent crosswalk at the time such signal is exhibited.
(2) 
Pedestrians facing a green arrow signal, shown alone or in combination with another indication, may cautiously enter the intersection only to make the movement indicated by such arrow, or such other movement as is permitted by other indications shown at the same time. Such vehicular traffic shall yield the right-of-way to pedestrians lawfully within an adjacent crosswalk and to other traffic lawfully using the intersection.
(3) 
Unless otherwise directed by a pedestrian control signal, pedestrians facing any green signal, except when the sole green signal is a turn arrow, may proceed across the roadway within any marked or unmarked crosswalk.
B. 
Steady yellow indication.
(1) 
Vehicular traffic facing a steady circular yellow or yellow arrow signal is thereby warned that the related green movement is being terminated or that a red indication will be exhibited immediately thereafter.
(2) 
Pedestrians facing a steady circular yellow or yellow arrow signal, unless otherwise directed by a pedestrian control signal, are thereby advised that there is insufficient time to cross the roadway before a red indication is shown, and no pedestrian shall then start to cross the roadway.
C. 
Steady red indication.
(1) 
Except as provided in Subsection C(3), vehicular traffic facing a steady circular red signal alone shall stop at a clearly marked stop line, but if there is no such stop line, before entering the crosswalk on the near side of the intersection, or if there is no such crosswalk, then before entering the intersection and shall remain standing until an indication to proceed is shown.
(2) 
Except as provided in Subsection C(3), vehicular traffic facing a steady red arrow signal shall not enter the intersection to make the movement indicated by the arrow and, unless entering the intersection to make a movement permitted by another signal, shall stop at a clearly marked stop line, but if there is no such stop line, before entering the crosswalk on the near side of the intersection, or if there is no such crosswalk, then before entering the intersection, and shall remain standing until an indication permitting the movement indicated by such red arrow is shown.
(3) 
Except when a sign is in place prohibiting a turn and local authorities by ordinance or state authorities by rule or regulation prohibit any such turn, vehicular traffic facing any steady red signal may cautiously enter the intersection to turn right, or to turn left from a one-way street into a one-way street, after stopping as required by Subsection C(1) or (2) above. After stopping, the driver shall yield the right-of-way to any vehicle in the intersection or approaching on another roadway so closely as to constitute an immediate hazard during the time such driver is moving across or within the intersection or junction or roadways. Such driver shall yield the right-of-way to pedestrians within the intersection or an adjacent crosswalk.
(4) 
Unless otherwise directed by a pedestrian control signal, pedestrians facing a steady circular red or red arrow signal alone shall not enter the roadway.
D. 
In the event an official traffic control signal is erected and maintained at a place other than an intersection, the provisions of this section shall be applicable except as to provisions which by their nature can have no application. Any stop required shall be at a traffic sign or a marking on the pavement indicating where the stop shall be made or, in the absence of such sign or marking, the stop shall be made at the signal.
E. 
The operator of any streetcar shall obey the above signals as applicable to vehicles.
F. 
In the event an official traffic control signal or flashing red signal is erected and maintained at a place other than an intersection, the provisions of this section shall be applicable except as to provisions which by their nature can have no application. Any stop required shall be at a sign or marking
Whenever an illuminated flashing red or yellow signal is used in conjunction with a traffic control device it shall require obedience by vehicular traffic as follows:
A. 
Flashing red (stop signal). When a red lens is illuminated with rapid intermittent flashes, drivers of vehicles shall stop at a clearly marked stop line, but if none, before entering the crosswalk on the near side of the intersection, or if none, then at a point nearest the intersecting roadway where the driver has a view of approaching traffic on the intersecting roadway before entering the intersection and the right to proceed shall be subject to the rules applicable after making a stop at a stop sign.
B. 
Flashing yellow (caution signal). When a yellow lens is illuminated with rapid intermittent flashes, drivers of vehicles may proceed through the intersection or past such signal only with caution.
C. 
This section does not apply at railroad grade crossings.
Whenever lane control signals are used in conjunction with official signs, they shall have the following meaning:
A. 
Downward-pointing green arrow. A driver facing this indication is permitted to drive in the lane over which the arrow signal is located. Otherwise he/she shall obey all other traffic controls present and follow normal safe driving practices.
B. 
Red X symbol. A driver facing this indication shall not drive in the lane over which the signal is located, and this indication shall modify accordingly the meaning of all other traffic controls present. Otherwise the driver shall obey all other traffic controls and follow normal safe driving practices.
C. 
Yellow X (steady). A driver facing this indication should prepare to vacate the lane over which the signal is located, in a safe manner to avoid, if possible, occupying that lane when a steady red X is displayed.
D. 
Flashing yellow arrow. A driver facing this indication may use the lane only for the purpose of approaching and making a left turn.
Whenever special pedestrian control signals exhibiting the words "Walk" or "Don't Walk" or the illuminated symbols of a walking person or an upraised palm are in place, such signals shall indicate as follows:
A. 
Walk or walking person symbol. Pedestrians facing such signal may proceed across the roadway in the direction of the signal and shall be given the right-of-way by the driver of all vehicles.
B. 
Don't Walk or upraised palm symbol. While the "Don't Walk" or upraised palm symbol is illuminated, either steady or flashing, no pedestrian shall start to cross the roadway in the direction of the signal, but any pedestrian who has partly completed crossing during the "Walk" signal or walking person symbol shall proceed to a sidewalk or safety island, if one is provided.
A. 
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 movement of traffic or the effectiveness of an official traffic control device or any railroad sign or signal.
B. 
No person shall place or maintain nor shall any public authority permit upon any highway any traffic sign or signal bearing thereon any commercial advertising.
C. 
Every such prohibited sign, signal or marking is hereby declared to be a public nuisance and the authority having jurisdiction over the highway is hereby empowered to remove the same or cause it to be removed without notice.
D. 
No person shall sell or offer for sale any traffic control device to be used on any street or highway in this City which does not conform to the requirements of this chapter.
E. 
No tree, bush or foliage of any kind shall be so placed, maintained, allowed to remain, or displayed upon either public or private property in such a manner as to hide from view or interfere with the movement of traffic or the effectiveness of any traffic control devices, 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.
The Department of Transportation and local authorities, with reference to traffic control signs, signals or markers owned by the Department of Transportation or local authority, are authorized to indicate the ownership of the signs, signals or markers on the back of such devices in letters not less than 3/8 inch or more than 3/4 inch in height, by use of a metal stamp, etching or other permanent means and, except for employees of the Department of Transportation or local authorities, police officers, contractors and their employees engaged in a highway construction contract or work on the highway approved by the Department of Transportation or local authority, it is unlawful for any person to possess such sign, signal or marker so identified.
A. 
It shall be unlawful to maintain anywhere in the City any sign, signal, marking or device, other than a traffic sign or signal authorized by the City Council or the Illinois State Department of Public Works and Buildings, which purports to be or is an imitation of or resembles an official traffic control device or railroad sign or signal, in view of any street or highway, and it shall be unlawful to place or maintain any sign which hides from view any lawful traffic control device.
B. 
It shall be unlawful to maintain or operate in view of any street or highway any flashing or rotating beacon of light.
No person shall operate an ambulance, which shall include any motor vehicle primarily designed and used for conveyance of sick or injured persons, in a manner not conforming to a provision of the motor vehicle laws and regulations of this state or ordinance of this City as such provision applies to motor vehicles in general, except in compliance with the following conditions:
A. 
The person operating the ambulance shall be either responding to a bona fide emergency call or specifically directed by a licensed physician to disregard traffic laws in operating the ambulance during and for the purpose of the specific trip or journey that is involved;
B. 
The ambulance shall be equipped with a siren producing an audible signal of an intensity of 100 decibels at a distance of 50 feet from said siren, and with a lamp omitting an oscillating, rotating or flashing red beam directed in part toward the front of the vehicle, and these lamps shall have sufficient intensity to be visible at 500 feet in normal sunlight;
C. 
The aforesaid siren and lamp shall be in full operation at all times when it is reasonably necessary to warn pedestrians and other drivers of the approach thereof during such trip or journey; and
D. 
Whenever the ambulance is operated at a speed in excess of 40 miles per hour, the ambulance shall be operated in complete conformance with every other motor vehicle law and regulation of this state and ordinances of this City in which the ambulance is operated, relating to the operation of motor vehicles, as such provision applies to motor vehicles in general, except laws and regulations pertaining to compliance with official traffic control devices or to vehicular operation upon the right half of the roadway.
Any person riding a bicycle or an animal, or driving any animal drawing a vehicle upon any street, shall be subject to the provisions of this chapter applicable to the driver of a vehicle, except those provisions which can have no application to one riding a bicycle or driving or riding an animal.
A. 
The provisions of this chapter regulating the movement or parking of vehicles shall not apply to the driver of any authorized emergency vehicle when responding to an emergency call, but such driver when approaching shall slow down as necessary for safety but may proceed cautiously past a red or stop sign or signal. At other times, drivers of authorized emergency vehicles shall stop in obedience to a stop sign or signal.
B. 
No driver of any authorized emergency vehicle shall assume any special privileges except when such vehicle is operated in response to an emergency call or in the immediate pursuit of an actual or suspected violator of the law.
C. 
The provisions of this chapter regulating the movement and parking of vehicles shall not apply to persons, equipment or vehicles actually engaged in installing, repairing, or otherwise improving streets or street pavements.