Michigan.gov Home        TMIS Home | Contacts | FAQs | Help | ADT Maps | MDOT


Skip Navigation Links.  
Traffic Monitoring Information System (TMIS)
------------------------------------------------------------------------------------------------------------

The Michigan Department of Transportation has completed the process of replacing the TMIS website with a new site with improved user experience. During the transition to this new site, traffic information on the TMIS site was not updated after March 20, 2017.

The new site, Transportation Data Management System (TDMS) is now available. Traffic count information dating back to 2008 from TMIS has been migrated into TDMS.

Traffic data is no longer available through the TMIS website.
Additional questions, please contact Kevin Krzeminski (517)335-2274 or Edward Potter (517)335-2942.


-------------------------------------------------------------------------------------------------------------
Traffic Information

Michigan collects traffic volumes on its trunkline system on an annual basis.

A variety of data is collected, which includes :

 

Short Counts

   Definitions

Vehicle Classifications

Definitions

Annual Average Daily Traffic (AADT)

Definitions

Once it is collected in the field, this data passes through various quality control measures before being made available through this application.

Build date : Oct 31st 2007

       Michigan.gov Home | TMIS Home | Contacts | FAQs | State Web Sites
      Privacy Policy | Link Policy | Accessibility Policy | Security Policy

      Copyright © 2019 State of Michigan