Interstate 90 is an east–west transcontinental freeway and the longest Interstate Highway in the United States at 3,099.7 miles. It begins in Seattle, Washington, and travels through the Pacific North
Aerial view of I-90 near North Bend, Washington
The viaduct bypassing Wallace, Idaho, opened in 1991 as one of the last sections of I-90.
I-90 at Lookout Pass on the Idaho–Montana border
View of southern Sheridan, Wyoming, from I-90
Interstate 80 is an east–west transcontinental freeway that crosses the United States from San Francisco, California, to Teaneck, New Jersey, in the New York metropolitan area. The highway was designa
Interstate 90
…Side. The entirety of I-90 within Indiana is concurrent with the Indiana Toll Road, which crosses the state's northern fringe and is mostly shared with I-80. From the Illinois state line, the tollway travels south through Hammond and turns east to follow the Grand Calumet River through northern Gary, where…
Western terminus of I-80 at US 101 in San Francisco
I-80 is a major urban freeway in the San Francisco Bay Area.
I-80 descending into Reno, Nevada, from the Sierra Nevada
Mountains of the Great Salt Lake as seen approaching Salt Lake City from the west