Non-Motorist Condition Code

Instructions: Indicate the non-motorist’s condition at the time of the crash based on verbal or physical evidence and not on speculation alone. Definition: Any relevant condition of the individual (motorist or non-motorist) that is directly related to the crash. Rationale: This element is important for evaluating the effect that fatigue, medications/alcohol/drugs, or other conditions have…

Non-Motorist Location

Instructions: Identify the non-motorist’s location at the time of the crash. Definition: The location of the non-motorist with respect to the trafficway at the time of crash. Rationale: By the collecting the location of the non-motorist at the time of crash, this element is important for developing effective roadway design and operation, education, and enforcement…

Non-Motorist Action

Instructions: Indicate the actions made by the non-motorist just prior to the crash based on verbal or physical evidence, but not on speculation alone. Definition: The action of the non-motorist immediately prior to the crash and an indication of whether the non-motorist was walking/cycling to/from school. Rationale: By collecting the actions and circumstances prior to…

Non-Motorist Type

Instructions: Indicate the type of non-motorist involved in the crash. Definition: The type of person involved in a crash. A non-motorist is any person other than a motorist, and includes: A person on foot. A person walking, running, jogging, hiking, sitting or lying within the trafficway or on private property, etc. Persons in buildings A…

Road Contributing Circumstances

Instructions: Select the road conditions that potentially contributed to the crash. Definition: Apparent environmental or roadway conditions which may have contributed to the crash. Rationale: This element is important for identifying the existence of unusual conditions that can be useful for determining the need for additional traffic control devices or geometric improvements. It is also…

First Harmful Event

Instructions: Select the characteristic that best describes the event that caused the first harm to the vehicle/occupants. Definition: The first injury or damage-producing event that characterizes the crash type. Rationale: This element is needed for uniformity in reported motor vehicle crash statistics, understanding crash causation, and identifying possible crash avoidance countermeasures. For analytic purposes it…

First Harmful Event Location

Instructions: Select the appropriate characteristic that best describes the location of the first harmful event. Definition: The location of the first harmful event as it relates to its position within or outside the trafficway. Rationale: This element is important for identifying highway geometric deficiencies. Code Attribute Definition Example 1 Roadway The part of a trafficway…

Manner of Collision

Instructions: Enter the Manner of Collision code for the vehicles involved in the initial or first collision. Definition: The identification of the manner in which two motor vehicles in transport initially came together without regard to the direction of force. This data element refers only to crashes where the first harmful event involves a collision…

Work Zone Related Code

Instructions: Select ‘yes’ or ‘no’ to indicate whether this crash occurred in a work zone. Definition: Indicating a crash that occurs in or related to a construction, maintenance, or utility work zone, identified by warning signs/signals/indicators, including those on transport devices (e.g. signs, flashing lights, channelizing devices, barriers, pavement markings, flagmen, warning signs and arrow…

School Bus Related

Instructions: Indicate whether a school bus was involved in the crash. Definition: Indicates whether a school bus or other motor vehicle functioning as a school bus for school-related purposes is involved in the crash. The school bus, with or without a passenger on board, must be either directly involved as a contact motor vehicle or…