Number of Vehicles

Instructions: Report the number of motor vehicles involved in the crash. Definition: The total number of motor vehicles (automobiles, single-unit trucks, truck combinations, motorcycles, etc.) that are involved in the crash. Rationale: This element provides a count of the number of motor vehicles involved in the crash without having to count the number of motor…

Latitude/Longitude

Instructions: Record the crash location, formatted as degrees.minutes.seconds + compass direction for both N/S and E/W. Definition: The crash location latitude and longitude coordinates, obtained by GPS or mapping. Rationale: This element is critical for problem identification, prevention programs, engineering evaluations, mapping, and linkage purposes. The location information in a crash file must be capable…

Date

Instructions: Enter the date as MMDDYYYY. Definition: The date (month, day, and year) when the crash occurred, formatted as MMDDYYYY. Rationale: This element is important for management/administration, evaluation and linkage. Example Data Quality Audit Results Report Type Acceptable Inconsistent Invalid Empty Local Police (electronic) 352 99.7% – – – – 1 0.3% Local Police (paper)…

City/Town

Instructions: Record the name of the official Massachusetts community where the crash occurred. If a small neighborhood or village exists within a larger city/town, the city/town name is preferred. Definition: The city/place (political jurisdiction) where the crash physically occurred. Rationale: This element is important for analyses of local area programs or for linkage of the…

Hazmat Release Code

Instructions: Indicate whether hazardous materials were released during the crash. Definition: This field indicates whether or not hazardous materials were released. A hazardous material is a substance or material which has been designated by the U.S. Department of Transportation, or other authorizing entity, as capable of posing an unreasonable risk to health, safety and property…

Hazmat Material 1 Digit Code

Instructions: Indicate the hazardous materials placard ID number. Definition: The hazardous materials identification class being transported by the motor vehicle, as required by Federal/State regulations to be displayed on a placard, regardless of whether it was accurate or validly displayed. Rationale: The Federal Motor Carrier Safety Administration (FMCSA) devotes special attention to motor carriers that…

Hazmat Placard

Instructions: Indicate whether the vehicle displayed a hazardous materials placard. Definition: This field indicates whether or not the motor vehicle had a hazardous materials placard displayed as required by Federal/State regulations. A hazardous materials placard is required to be affixed to any motor vehicle transporting quantities of hazardous materials in quantities above the thresholds established…

Trailer Length

Instructions: Indicate trailer length of the commercial vehicle from the list provided, if applicable. Definition: The length of the trailer for trucks more than 10,000 lbs. Gross Vehicle Weight Rating (GVWR). Rationale: This information is important for identifying trailer models for use in evaluation, research, and crash data analysis. Code Attribute Definition Example 1 28…

GVWR/GCWR

Instructions: Indicate the appropriate GCWR /GVWR range for the commercial vehicle. Definition: The Gross Vehicle Weight Rating (GVWR) is the amount recommended by the manufacturer as the upper limit to the operational weight for a motor vehicle and any cargo (human or other) to be carried. The Gross Combination Weight Rating (GCWR) is the sum…

Cargo Body Type

Instructions: Indicate the commercial vehicle’s body type using the list provided. Definition: The type of body for buses and trucks more than 10,000 lbs. Gross Vehicle Weight Rating (GVWR). Rationale: This data element provides additional information about the motor vehicle, including all major cargo body types. The information it provides can be important in helping…