Contact Us
Modernize 75 Map

For project-specific construction questions, contact:

Alan Ostrowski
RESIDENT ENGINEER
Michigan Department of Transportation
Construction Project Office
248-309-3625

For all other I-75 Modernization Project-related questions, contact:

Sue Datta
SENIOR PROJECT MANAGER
Michigan Department of Transportation
248-388-0730
MDOT-I75-MegaProject@michigan.gov