MDOT NTFA

Welcome to Michigan Department of Transportation, Non Trunk Line Federal Aid Mapping Application. Traffic segmentation details may be viewed or exported in multiple formats. The Non Trunkline Federal Aid Program, NTFA, was established to meet the HPMS reporting requirement to provide a count based annual average daily traffic (AADT) on all federal aid roads. The NTFA is a cross agency traffic data collection program for the non trunkline federal aid road network. Traffic data collection is coordinated between Cities, Counties, MPOs, RPAs, and MDOT on both three and six year cycles and reported annually to FHWA. This site allows the user to review and download the road segments, AADT, source, and schedule data for the NTFA network.

More information about the NTFA program
The below instructions will help you become familiar with the basics of the application. Show More...

Navigational Tools

Select traffic segmentation to display and export information. Select

Choose features you want to view on the map. Layers

A key to symbolism used on a map, containing swatches of symbols with descriptions. Legend

View results from the place search when more than one result is found. Results

Active the Identify and select a road segment to display its Traffic ID, AADT and more. Identify

Map navigation information is available above the map using the Navigation Info dropdown menu.

Export by

Map Selection County

Use the tools below to select and then export point and line traffic segmentation information.

Select Extent
Select Freehand Polygon
Select Freehand Polyline
Select Point
Cancel Action
Select Clear

The Rectangle Selection tool allows you to select points and lines by drawing a rectangle on the map.

The Freehand Polygon Selection tool allows you to select points and lines by drawing a line on the map. The line follows the movement of your pointer and encloses itself when the mouse is released.

The Freehand Polyline Selection tool allows you to select points and lines by drawing a line on the map. The line follows the movement of your pointer, selecting points and lines that intersect the drawing.

The Point Selection tool allows you to select a point on the map with a click of the mouse.

No tool is active.

Layers

Toggle layer visibility by clicking the corresponding checkbox.

Legend

descriptive text.

Results

Use the search box above to search for an address, city, zip, county, village, township, intersection, or place of interest. Examples are found in the help tooltip to the right of the input box.