Explore Transportation Data & Maps

Here you will find a variety of data and interactive maps related to transportation within the MATS area and the State of Michigan. Available resources include information on current and upcoming transportation projects, traffic volumes, and infrastructure conditions.

Specifically, the data includes:

• National Highway System (NHS) bridge condition data

• Bridge inventory and condition ratings

• National Highway System routes and Annual Average Daily Traffic (AADT)

• Average Daily Traffic (ADT) data for the MATS Area

• AADT data from MDOT

• Traffic volume maps and reports

• Interactive maps highlighting bridge conditions, traffic counts, and project locations

This information is updated as it becomes available and is intended to support public awareness and regional planning efforts. Take a look around and see what’s happening in your community!