Critical Emphasis Areas
Intersection Related
Used Column: ROADWAY JUNCTION TYPE
Set if the field contains any of:
- FOUR-WAY
- T-INTERSECTION
- FIVE-POINT
- OTHER
- TRAFFIC CIRCLE
- Y-INTERSECTION
Lane Departure Related
Used Column: LOC_FIRST_HARM_EVENT_DESC (from the Crash Table)
Set if the field contains any of:
- OUTSIDE SHOULDER
- INSIDE SHOULDER
- MEDIAN
- PRIVATE PROPERTY
- GORE
- ROADSIDE
OR
Used Column: FIRST_HARMFUL_EVENT_DESC (from the Crash Table)
Set if the field contains any of:
- RAN OFF ROAD
- PARKED MOTOR
- CROSS MEDIAN
- FENCE/WALL
- MEDIAN BARRIER
- OTHER POST
- OTHER FIXED
- GUARDRAIL
- UTILITY POLE
- IMPACT ATTENUATOR
- EMBANKMENT
- CURB
No Restraint
Used Column: NUM_WEAR_SEATBELT (from the Crash Table)
Set if is any of: 0
Pedestrian Related
Used Column: Person_Type_Desc (from the Person Table)
Set if the field is any of: Pedestrian, Skater or Wheelchair
Younger Driver Related
Used Column: DRVER AGE (from the Vehicle Table)
Set if age is between 15 and 20
Impaired Driver
Used Column: SUSPECT ALCOHOL (from the Crash Table)
Or
Used Column: SUSPECT DRUG (from the Crash Table)
Motorcycle Involved
Used Column: VEH_STYLE (from Vehicle Table)
Set if the field is any of: Motorcycle
Crash Attributes:
Cyclist Involved
Used Column: PERSON_TYPE_DESC
Set if the field is any of: PEDALCYCLIST, BICYCLE, TRICYCLE, UNICYCLE, or PEDAL CAR
Distracted Driver
Used Column: DRVER DISTRACTED BY (from the Vehicle Table)
Set to True if the field is not any of: Unknown
Animal Related
Used Column: ANIMAL_RELATED (from the Crash Table)
Work Zone Related
Used Column: FIRST_HARMFUL_EVENT_DESC (from the Crash Table)
Set if contains any of: Work
OR
Used Column: MOST_HARM_EVENT_DESC_array (from the Vehicle Table)
Set if contains any of: Work
Older Driver Related
Used Column: DRVER AGE (from the Vehicle Table)
Set if age is between 65 and 99