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SCDOT - Custom Filter Logic

This article summarizes the custom filters created for South Carolina and the logic behind them.

Greg Olsen avatar
Written by Greg Olsen
Updated over a month ago

Roadway Departure

WHEN

Manner of Collision = Non Collision

AND

Crash Harmful Event ≠ Pedestrian, Pedacycle, Animal (deer), Animal (all other)

THEN

Roadway Departure = Yes

Lane Departure

WHEN

Road Departure = Yes

OR

Manner of Collision = Head On or Sideswipe Opposite Direction

THEN

Lane Departure = Yes

Young Driver Related

WHEN

Occupant Type = Driver AND Age 15 to 24

THEN

Young Driver Related= Yes

Mature Driver Related

WHEN

Occupant Type = Driver AND Age 65 or older

THEN

Mature Driver Related= Yes

Impaired Related

WHEN

DUI Involved = Yes

OR

Drug Related = Yes

THEN

Impaired Related = Yes

Distracted Driving Related

WHEN

Probable Cause = Cell Phone, Texting or Inattention

THEN

Distracted Driving Related = Yes

Intersection Related

WHEN

Junction Type = Five or more Points, Fourway Intersection, T-intersection, Y-intersection or Traffic Circle

THEN

Intersection Related = Yes

Speeding Related

WHEN

Speeding Involved = Yes

THEN

Speeding Related = Yes

Work Zones

WHEN

Work Zone = Yes

THEN

Work Zones = Yes

Pedestrian Related

WHEN

Crash Harmful Event = Pedestrian

THEN

Pedestrian Related= Yes

Unrestrained

WHEN

Unbelted = Unbelted

THEN

Unrestrained = Yes

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