Interstate 90

Interstate Highway in the United States from Seattle to Boston

Interstate 90 (sometimes called I-90) is a very long Interstate Highway in the United States. It goes 3,021 miles (4,862 km) across the country from Interstate 5 in Seattle to Logan International Airport in Boston and is the longest Interstate Highway. I-90 runs through the states of Washington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, and Massachusetts.[1]

Interstate 90 marker

Interstate 90

Map
Map of the contiguous United States with I-90 highlighted in red
Route information
Length3,021.22 mi[1] (4,862.18 km)
Existed1956–present
NHSEntire route
Major junctions
West end SR 519 in Seattle, WA
Major intersections
East end Route 1A/Logan International Airport in Boston, MA
Location
CountryUnited States
StatesWashington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, Massachusetts
Highway system

In some locations, drivers need to pay a toll to drive on Interstate 90.

References

change
  1. 1.0 1.1 "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2021". Route Log and Finder List. Federal Highway Administration. January 26, 2022. Retrieved February 10, 2022.



KML is from Wikidata