Interstate 90

Interstate Highway in the United States from Seattle to Boston

Interstate 90 (sometimes called I-90) is a 3,099.07-mile-long (4,987.47 km)[2][3][4][5][6][7] Interstate Highway in the states of Washington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, and Massachusetts. The road goes from Interstate 5 in Seattle, Washington to Logan International Airport in Boston, Massachusetts. It is the longest Interstate in the United States.

Interstate 90 marker

Interstate 90
Route information
Length3,020.44 mi[1] (4,860.93 km)
Existed1956–present
Major junctions
West end SR 519 in Seattle, WA
 
East end Route 1A in Boston, MA
Location
StatesWashington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, Massachusetts
Highway system

ReferencesEdit

  1. Adderly, Kevin (June 28, 2017). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2014". Route Log and Finder List. Federal Highway Administration. Archived from the original on July 3, 2017. Retrieved October 12, 2017. CS1 maint: discouraged parameter (link)
  2. Washington State Department of Transportation (2006). "State Highway Log" (PDF). Retrieved 2008-08-27. CS1 maint: discouraged parameter (link)
  3. Idaho Transportation Department, Milepoint Log Reports Archived 2004-07-14 at the Wayback Machine
  4. Wyoming Department of Transportation, Reference Marker Book Archived 2007-03-11 at the Wayback Machine, November 2004
  5. "Transportation Inventory Management". South Dakota Department of Transportation. Retrieved 2008-06-25. CS1 maint: discouraged parameter (link)
  6. "Traffic Data Report - I-87 to NY 121" (PDF). NYSDOT. Retrieved 2007-08-05. CS1 maint: discouraged parameter (link)
  7. "MTA - Toll Mileage Calculator". Massachusetts Turnpike Authority. Archived from the original on 2007-03-20. Retrieved 2007-03-15. CS1 maint: discouraged parameter (link)



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