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Please refer to the Highway Performance Monitoring System field guide (HPMS) and the Traffic Monitoring Guide (TMG) for complete details.
Fields / Coding / Description
Traffic SectionID: The linear traffic section's unique identification number. (Known as LocationID in Traffic Monitoring's MS2 database)
StationID: The unique ID for a permanent traffic counter.
SequenceNumber: Reserved for Traffic Monitoring Program.
CUTruckAADT: Commercial Unit Truck Annual Average Daily Traffic. - Annual Average Daily Traffic for vehicles classed 8 through 13 in FHWA's Traffic Monitoring Guide.
DFactor: Directional Factor - The percent of design hour volume (30th largest hourly volume for a given calendar year) flowing in the higher volume direction.
FutureAADTYear: Year of Forecasted AADT
FutureAADT: Forecasted AADT for FutureAADTYear
KFactor:The design hour volume (30th largest hourly volume for a given calendar year) as a percentage of AADT.
PctCUTruck: Percent Commercial Unit Truck. The percent of Trucks classed 8 through 13 in FHWA's Traffic Monitoring Guide, during the traffic sections design hour. Note: This is NOT the overall average of Commercial trucks on the route for the entire year.
PctSUTruck: Percent Single Unit Truck. The percent of Trucks classed 4 through 7 in FHWA's Traffic Monitoring Guide, during the traffic sections design hour. Note: This is NOT the overall average of Single Unit trucks on the route for the entire year.
SUTruckAADT: Single Unit Truck Annual Average Daily Traffic. - Annual Average Daily Traffic for vehicles classed 4 through 7 in FHWA's Traffic Monitoring Guide.
AADTYear: Year of listed Annual Average Daily Traffic
AADT: Annual Average Daily Traffic
LatestVolumeDate: Date of the latest actual volume count of a traffic section (short term or long term count)
LatestClassDate: Date of the latest actual class count of a traffic section (short term or long term count)
AADTSource: Source and Type of AADT data
SUSource: Source and Type of Single Unit Truck data
CUSource: Source and Type of Commercial Unit Truck data
Domains for AADT/SU/CU Source
A. State or Local Government Agency, Actual Count
B. State or Local Government Agency, Calculated Count
C. Private or Non-Government Agency, Actual Count
D. Private or Non-Government Agency, Calculated Count
E. Other
Source: NMDOT Traffic Monitoring Program
Original Date: 2018 - From the ARNOLD project via TIMS.
Updated: Annually, after the end of calendar year processing is completed by the Traffic Monitoring Program
Update Procedure: The Traffic Monitoring Program provides the Roadway Inventory Program a CSV file populated by their MS2 application. Note that Traffic Data Loaded into the Roadway Inventory System does not become official data approved by FHWA until August 15. The data is populated in the Roadway Inventory System using Esri's Location Referencing "append" tool - retire overlaps.
Quality: Good. Please note that AADT and other traffic items that exist upon "LOC" prefixed routes are County Averages and do not represent actual counted traffic segments.
Connected Systems: None
Non-Connected Systems: HPMS, MIRE, AASHTOWare Safety