State Web Sites
Roads and Travel
Rail and Public Transit
Bridges, Borders and Ferries
News and Information
Projects and Programs
Maps and Publications
close print view
email this page
How long does it take to build a new road?
Why doesn’t Michigan have toll roads?
Why is it that some roads which have been resurfaced last only a year or two before they start to break up again? Isn't this a waste of taxpayer dollars?
Why do the speed limits vary on different parts of the freeway system?
What’s the difference between highways that carry the letters “US,” “I” and “M”?
How many miles of road does Michigan have?
Who do I contact for general questions about Michigan's Heritage Route Program's nomination and designation process? How can I obtain the application forms for nominating Heritage Routes?
Who can I talk to about trucks speeding or tailgating, or other truck safety issues?
I have heard that Michigan truck weight laws are the most liberal in the nation. Is this true?
Who is responsible for plowing snow on state highways?
I have seen big symbols (X, +, V, T) painted along state trunklines. What are these symbols, and what are they used for?
Fatality Messaging on DMS
Bids & Contracts
Construction Field Services
Freedom of Information Act
Highway Advertising Signs
Local Agency Programs
Logo Signs & Tourist-Oriented Signs
Median Cable Guardrail
Traffic Signs & Delineation
Traffic & Safety
Workzone Speed Limits
State Web Sites
Office of Regulatory Reinvention
Spending & Accountability
Copyright © 2001-2013 State of Michigan