Interstate 90 the longest of the eastwest US interstate high

Interstate 90, the longest of the east-west U.S. interstate highways, is 3184 miles long, stretching from Boston, Massachusetts, at I-93 on the eastern end to Seattle, Washington, at the Kingdome on the western end. It travels across 13 northern states; the number of miles and number of intersections in each of these states are listed below.