Map of 90 interstate highway via Washington, Idaho, Ohio, Massachusetts
Map interstate highway 90 route between cities Seattle, Spokane, Missoula, Billings, Rapid City, Sioux Falls, La Crosse, Madison, Chicago, Toledo, Cleveland, Buffalo, Boston
Interstate highway I-90 connects the cities of Washington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, Massachusetts state. Detailed map interstate route I-90 with interchange and exit numbers.
Interstate 90 passes near several major cities: Seattle, Spokane, Missoula, Billings, Rapid City, Sioux Falls, La Crosse, Madison, Chicago, Toledo, Cleveland, Buffalo, Boston.