Traffic Violation Terms and Definitions

Curb A raised edge or border to a roadway. Curbs may be constructed of concrete, asphalt, or wood and typically have a face height of less than 9 inches (225 mm). Centerline, Solid and Broken Line A centerline that is both solid and broken indicates that passing is permitted in one direction. Booster Seat A "belt-positioning seat" that positions a child on a vehicle seat to improve the fit of the lap and shoulder seat belt system. This seat is recommended for children who weigh 40 pounds or more. Collision A motor vehicle crash, other than an overturning crash, in which the first harmful event is a collision of a motor vehicle in transport with another motor vehicle, other property, animal or pedestrian. Advance Warning Area Located after the first warning sign but before the work area. Backing A start from a parked or stopped position in the direction of the rear of the motor vehicle. Deployed-Side Air Bag Air bag on side of motor vehicle is deployed out of its cover and protruding into occupant compartment. Bag is fully or partially deflated or inflated. Alignment The geometric characteristics or layout of a roadway. Alignment is usually subdivided into horizontal alignment. Includes straight, curve left, curve right. BAC Test Result Blood Alcohol Concentration. AASHTO American Association of State Highway and Transportation Officials

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	Did You Know?
	A Request for Discovery is an information request you would make to the prosecutor Ask usually the District Attorney, for relevant information related to your case. If you were cited for speeding, you may want information on the kind of speed measurement device the officer used to clock your vehicle, or the training records for the officer that measured your speed. A simple written request, sent via registered mail to the District Attorney's office, is usually sufficient to exercise this inquiry.