I-90 is the longest Interstate Highway in the United States, spanning 3,021 miles (4,862 km) across the northern … See more

An east–west controlled access highway to serve the Northern United States was proposed in the early 20th century in several federal government documents, including reports from the Bureau of Public Roads in … See more

I-90 carries several commemorative names designated by state governments, some of which are shared between multiple states. Washington and Minnesota designated their sections as the "American Veterans Memorial H… See more