The following words, terms and phrases, when used in this chapter, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning:
Alley.
A public thoroughfare which ordinarily affords only a second means of access to abutting property.
Authorized emergency vehicle.
Vehicles of the fire department (fire patrol), police vehicles, public and private ambulances for which permits have been issued by the state board of health, emergency vehicles of municipal departments or public service corporations as are designated or authorized by the city council, private vehicles operated by volunteer firemen or certified emergency medical services volunteers while answering a fire alarm or responding to a medical emergency, and vehicles operated by blood banks or tissue banks, accredited or approved under the laws of this state or the United States, while making emergency deliveries of blood, drugs or medicines or organs.
Bicycle.
Every device propelled by human power upon which any person may ride, having two (2) tandem wheels either which is more than fourteen (14) inches in diameter.
Bus.
Every motor vehicle designed for carrying more than ten (10) passengers and used for the transportation of persons; and every motor vehicle, other than a taxicab, designed and used for the transportation of persons for compensation.
Business district.
The territory contiguous to and including a street when, within any six hundred (600) feet along such street, 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 three hundred (300) feet of frontage on one (1) side or three hundred (300) feet collectively on both sides of the street.
Commercial vehicle.
Any motor vehicle other than a motorcycle, designed for the transportation of property, including any vehicle used for delivery purposes.
Crosswalk.
That part of a roadway at any intersection included within the connection 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. The word “crosswalk” also includes any portion of a roadway at an intersection or elsewhere distinctly indicated for pedestrian crossing by lines or other markings on the surface.
Curb loading zone.
A space adjacent to a curb reserved for the exclusive use of vehicles during the loading or unloading of passengers or materials.
Driver.
Every person who drives or is in actual physical control of a vehicle.
Freight curb loading zone.
A space adjacent to a curb for the exclusive use of vehicles during the loading or unloading of freight.
Gross weight.
The weight of a vehicle without load plus the weight of any load thereon.
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 (2) streets which join one another at, or approximately at, right angles, or the area within which vehicles traveling upon different streets joining at any other angle may come in conflict. Where a street includes two (2) roadways thirty (30) feet or more apart, then every crossing of each roadway of such divided street by an intersecting street shall be regarded as a separate intersection. If such intersecting street also includes two (2) roadways thirty (30) feet or more apart, then every crossing of two (2) roadways of such streets shall be regarded as a separate intersection. The junction of an alley with a street or highway shall not constitute an intersection.
Laned roadway.
A roadway which is divided into two (2) or more clearly marked lanes for vehicular traffic.
Motorcycle.
Every motor vehicle having a saddle for the use of the rider and designed to propel itself with not more than three (3) wheels in contact with the ground, but excluding a tractor.
Motor-driven cycle.
Every motorcycle with a motor which has an engine piston displacement of not more than one hundred twenty-five (125) cc.
Motor vehicle.
Every vehicle which is self-propelled and every vehicle which is propelled by electric power obtained from overhead trolley wires, but not operated upon rails.
Official traffic-control devices.
All signs, signals, markings and devices not inconsistent with law placed or erected by authority of a public body or official having jurisdiction, for the purpose of regulating, warning or guiding traffic.
Owner.
A person, other than a lienholder, having the property in or title to a vehicle. The term includes a person entitled to the use and possession of a vehicle subject to a security interest in another person, but excludes a lessee under a lease not intended as security.
Park or parking.
The standing of a vehicle, whether occupied or not, otherwise than temporarily for the purpose of and while actually engaged in loading or unloading passengers or merchandise, except an involuntary stopping of such vehicle by reason of mechanical failure or direction of a policeman.
Passenger car.
Every motor vehicle, except motorcycles and motor-driven cycles, designed for carrying ten (10) passengers or less and used for the transportation of persons.
Pedestrian.
Any person afoot.
Pole trailer.
Every vehicle without motive power designed to be drawn by another vehicle and attached to the towing vehicle by means of a reach or pole, or by being boomed or otherwise secured to the towing vehicle, and ordinarily used for transporting long or irregularly shaped loads such as poles, pipes or structural members capable, generally, of sustaining themselves as beams between the supporting connections.
Policeman or police officer.
Any member of the police department of the city authorized by law to direct or regulate traffic or make arrests in traffic offenses.
Private road or driveway.
Every way or place in private ownership ordinarily used for vehicular travel by the owner and those having express or implied permission from the owner but not by other persons.
Railroad.
A carrier of persons or property upon cars, other than streetcars, operated upon stationary rails.
Residence district.
The territory contiguous to and including a street not comprising a business district, when the property on such street for a distance of three hundred (300) feet or more is, in the main, improved with residences or residences and buildings in use for business.
Right-of-way.
The right of one (1) 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 of 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.
Roadway.
That portion of a street improved, designed or ordinarily used for vehicular travel, exclusive of the berm or shoulder. If a street includes two (2) or more separate roadways, the term “roadway” shall refer to any such roadway separately but not to all such roadways collectively.
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 zone.
Streets or roads adjacent to any portion of the school grounds, and shall extend in every direction along the streets for a radius of six hundred (600) feet from the nearest portion of the school premises.
Shoulder.
The portion of a street that is:
(1) 
Contiguous to the roadway;
(2) 
Designed or ordinarily used for parking;
(3) 
Set off from the roadway by different design, construction or marking; and
(4) 
Not intended for normal vehicular travel.
Sidewalk.
That portion of a street between the curblines, or the lateral lines of a roadway, and the adjacent property lines, intended for the use of pedestrians.
Stand or standing.
The halting of a vehicle, whether occupied or not, otherwise than temporarily for the purpose of and while actually engaged in receiving or discharging passengers.
Stop.
When required, means complete cessation from movement.
Stop, stopping or standing.
When prohibited, means any stopping or standing of a vehicle, whether occupied or not, except when necessary to avoid conflict with other traffic or in compliance with the directions of a police officer or traffic-control sign or signal.
Street or highway.
The entire width between the boundary lines of every way publicly maintained when any part thereof is open to the use of the public for purposes of vehicular travel.
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 a stop sign, yield sign or other official traffic-control device, when such signs or devices are erected as provided by law.
Traffic.
Pedestrians, ridden or herded animals, vehicles and other conveyances, either singly or together, while using any street for purposes of travel.
Traffic-control signal.
Any device, whether manually, electrically or mechanically operated, by which traffic is alternately directed to stop and to proceed.
Trailer.
Every vehicle with or without motive power, other than a pole trailer, designed for carrying persons 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.
Vehicle.
Any device in, upon or by which any person or property may be or is transported upon a street, except devices moved by human power or used exclusively upon stationary rails or tracks. The term shall not include manufactured housing as defined by the Texas Manufactured Housing Standards Act (V.T.C.A., Occupations Code, ch. 1201).
(1987 Code, sec. 22-1; Ordinance adopting Code)
The provisions of this chapter relating to the operation of vehicles refer exclusively to the operation of vehicles upon streets except:
(1) 
Where a different place is specifically referred to in a given section;
(2) 
Where otherwise provided by law.
(1987 Code, sec. 22-2)
It is unlawful for any person to do any act forbidden or fail to perform any act required in this chapter.
(1987 Code, sec. 22-3)
No person shall willfully fail or refuse to comply with any lawful order or direction of a police officer, or in the case of fire or other emergency any fire department official, given to direct or control traffic as authorized in this chapter.
(1987 Code, sec. 22-4)
Nothing in this chapter shall be construed to prevent the owner of real property used by the public for purposes of vehicular travel by permission of the owner and not as a matter of right from prohibiting such use, or from requiring other or different or additional conditions than those specified in this chapter, or otherwise regulating such use as may seem best to such owner.
(1987 Code, sec. 22-7)
The conviction of a person upon a charge of violating any provision of this chapter or other traffic regulation less than a felony shall not affect or impair the credibility of such person as a witness in any civil or criminal proceeding.
(1987 Code, sec. 22-16)