Disclaimer: This tool was developed by Tom Carlson Consulting LLC. It was created from the official distribution of the data model. Tom Carlson Consulting LLC makes neither claim nor warranty that this tool provides an accurate representation of the NIEM data model. For official and authoritative representations, please visit the official NIEM release website.
A part of the roadway where Traffic Accident occurred.
st:LocationRoadway holds other objects.
st:LocationRoadway can hold any of these following objects, starting with the most specific and becoming more generic as you move down the list:
A unique federal inspection/inventory identification assigned to a bridge, underpass, overpass, or tunnel bridge/structure that is also linkable to the national bridge inventory.
Holds other objects.
An inclination of the roadway, expressed in the rate of rise or fall in feet (meters) per 100 feet (meters) of horizontal distance.
Holds numbers.
An AADT on ramp
Holds numbers.
A total number of through lanes on the segment. This excludes auxiliary lanes, such as collector-distributor lanes, weaving lanes, frontage road lanes, parking and turning lanes, acceleration/deceleration lanes, toll collection lanes, shoulders, and truck
Holds numbers.
A bridge, underpass, overpass, or tunnel bridge/structure that is also linkable to the national bridge inventory.
Holds other objects.
True if road curvature measurement parameters are applicable to this particular road part; false otherwise.
Holds true/false values.
A measurement of the curvature in the roadway expressed in terms of its radius (use feet or meters).
Holds other objects.
A measurement of the curvature in the roadway expressed in terms of its length (use feet or meters).
Holds other objects.
A measurement of the curvature in the roadway expressed in terms of its superelevation (use feet or meters).
Holds other objects.
An inclination of the roadway, expressed in the rate of rise or fall in feet (meters) per 100 feet (meters) of horizontal distance.
Holds numbers.
An AADT value to represent the current data year. For two-way facilities, provide the AADT for both directions; provide the directional AADT if part of a one-way couplet or for one-way streets
Holds numbers.
A width of the lane(s) where crash occurred (use feet or meters).
Holds other objects.
A widths of the shoulder(s) where crash occurred (use feet or meters).
Holds other objects.
A width of portion of divided highway separating the road for traffic in opposing directions where the crash occurred. If a crash occurs at a mid-block section, the median width is based on the mid-block section. If the crash occurs at an intersection, the
Holds other objects.
A unique US DOT/AAR number assigned for identification purposes to a railroad crossing by a state highway agency in cooperation with the Federal Railroad Administration.
Holds other objects.
A total number of entering vehicles for all approaches of an intersection. Actual or estimated traffic volume expressed as an average annual daily count.
Holds numbers.
An intersection consists of two or more roadways.
Holds code table entries.
A functional class of the segment.
Holds code table entries.
A geometric or layout and inclination characteristics of the roadway in the direction of travel for this vehicle.
Holds code table entries.
A Horizontal Alignment. The geometric or layout and inclination characteristics of the roadway in the direction of travel for this vehicle.
Holds code table entries.
An indicator of traffic control present at intersection/junction.
Holds code table entries.
A type of roadway illumination.
Holds code table entries.
A designation of the roadway as part of the National Highway System.
Holds code table entries.