Michigan counties
Construction in all 83 Michigan counties
One hub per county: upcoming MDOT lettings, the listed contractors based there, local project news, and the MDOT region office that covers it.
Superior Region
Alger CountyBaraga CountyChippewa CountyDelta CountyDickinson CountyGogebic CountyHoughton CountyIron CountyKeweenaw CountyLuce CountyMackinac CountyMarquette CountyMenominee CountyOntonagon CountySchoolcraft County
North Region
Alcona CountyAlpena CountyAntrim CountyBenzie CountyCharlevoix CountyCheboygan CountyCrawford CountyEmmet CountyGrand Traverse CountyIosco CountyKalkaska CountyLeelanau CountyManistee CountyMissaukee CountyMontmorency CountyOgemaw CountyOscoda CountyOtsego CountyPresque Isle CountyRoscommon CountyWexford County
Grand Region
Allegan CountyBarry CountyIonia CountyKent CountyLake CountyMason CountyMecosta CountyMontcalm CountyMuskegon CountyNewaygo CountyOceana CountyOsceola CountyOttawa County
Bay Region
Arenac CountyBay CountyClare CountyGenesee CountyGladwin CountyGratiot CountyHuron CountyIsabella CountyLapeer CountyMidland CountySaginaw CountySanilac CountyShiawassee CountySt. Clair CountyTuscola County
Southwest Region
Berrien CountyBranch CountyCalhoun CountyCass CountyKalamazoo CountySt. Joseph CountyVan Buren County
University Region
Clinton CountyEaton CountyHillsdale CountyIngham CountyJackson CountyLenawee CountyLivingston CountyMonroe CountyWashtenaw County