Minnesota Department of Transportation

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Traffic Forecasting & Analysis

Coordinating MnDOT's traffic monitoring and vehicle classification programs

traffic on a highway

Data products

The most comprehensive way to view the traffic data below (including AADT/HCAADT):
Traffic Mapping Application webpage.

If you are not able to locate a specific data product, please contact Traffic Forecasting and Analysis at MnDOT.

VOLUME
Title Year(s) File
AADT GIS Dataset

External partners:

Visit AGOL (ArcGIS Online) for publicly shared GIS services and search for "Annual Average Daily Traffic" and Minnesota in the content search.  The owner should be Minnesota Department of Transportation. 

 

 

 

Visit the Minnesota Geospatial Commons website and enter "AADT" in the search bar to view current and previous years.

 

Internal partners:

Visit ArcGIS Portal or the Spatial Data Warehouse. If you are new to MnDOT GIS, please reach out to MNIT GIS Support and review the MnDOT GIS Onboarding Guide and other GIS information on iHUB.

 

Data Types

Feature Layer / ZIP
Short Term Hourly Volume Data Various EXCEL
ATR/WIM Hourly Volume Data Various EXCEL
Vehicle Miles Traveled (VMT) Reports (links to Roadway Data Products page) Various PDF/EXCEL

CLASSIFICATION
Title Year(s) File
HCAADT GIS Dataset

External partners:

Visit AGOL (ArcGIS Online) for publicly shared GIS services and search for "Heavy Commercial Annual Average Daily Traffic" and Minnesota in the content search.  The owner should be Minnesota Department of Transportation. 

 

 

 

Visit the Minnesota Geospatial Commons website and enter "HCAADT" in the search bar to view current and previous years.

 

Internal partners:

Visit ArcGIS Portal or the Spatial Data Warehouse.  If you are new to MnDOT GIS, please reach out to MNIT GIS Support and review the MnDOT GIS Onboarding Guide and other GIS information on iHUB.

 

Data Types

Feature Layer / ZIP
Short Term Hourly Class Data Various EXCEL
ATR/WIM Hourly Vehicle Classification Data 2017 to date
PDF
Yearly Volume Trends With Truck Distribution PDF/HTML
Vehicle Classification Counts Timetable VC Timetable EXCEL

WEIGHT
Title Year(s) File
WIM Monthly Station Reports 2019 to date
PDF
Vehicles Over 150,000 pounds at Weigh in Motion Sites
(Individual monthly site reports available upon request )
2022 Summary EXCEL
Using WIM Systems for Screening Prior to Weight Enforcement Current-WIM Systems for Screening PDF

FORECASTS
Title Year(s) File
Minnesota Equivalent Single Axle Load (MnESAL) Traffic Forecasting Tool Current MnESAL EXCEL
MnDOT Procedure Manual for Forecasting Traffic on Minnesota's Highway Systems 2019 PDF
Forecast Tabulation 1975-Current EXCEL

Use of this document is subject to MnDOT's disclaimers, legal notices, and policies.