Interstate 90 Map

Interstate 90 Map

Interstate 90 Map – A Comprehensive Guide

Key Takeaways

  • Interstate 90 is one of the longest highways in the United States, spanning from Washington to Massachusetts.
  • It is a vital transportation route that connects major cities, towns, and scenic attractions across the country.
  • The map of Interstate 90 showcases the diverse landscapes, cultural heritage, and historical significance associated with this iconic highway.
  • Traveling along Interstate 90 offers unique experiences and opportunities for exploration.
  • This guide provides valuable information about the history, notable locations, and attractions along the route.


Interstate 90, also known as I-90, is a transcontinental highway that stretches approximately 3,101 miles (4,989 km) from Seattle, Washington, to Boston, Massachusetts. It is one of the original Interstate Highways and was established in 1956.

The construction of Interstate 90 was a significant engineering feat and marked a new era in American road transportation. The project aimed to create a reliable and efficient transportation route that would connect the East Coast and West Coast of the United States. Over the years, I-90 has undergone expansions and improvements to accommodate the ever-growing traffic demands.

Unique Insights

  • I-90 spans across thirteen states, including Washington, Idaho, Montana, Wyoming, South Dakota, Minnesota, Wisconsin, Illinois, Indiana, Ohio, Pennsylvania, New York, and Massachusetts.
  • The highway offers breathtaking views of various landscapes, such as the Cascade Mountains in Washington, the Badlands in South Dakota, and the Appalachian Mountains in Massachusetts.
  • The route passes through major cities, including Seattle, Chicago, Cleveland, and Boston, offering easy access to urban hubs.
  • Traveling on I-90 allows you to explore numerous tourist attractions, such as Mount Rushmore in South Dakota, Niagara Falls in New York, and various national parks.
  • The highway also provides a convenient connection to other major interstate highways, enabling efficient travel across the United States.
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Table of Relevant Facts

Year Significant Event
1956 Interstate 90 was established as one of the original Interstate Highways.
1971 The I-90 floating bridge, also known as the Lacey V. Murrow Memorial Bridge, was completed in Washington.
1991 I-90 in Massachusetts became the first portion of the highway to be completely electronically tolled.
2018 The section of I-90 in Idaho was designated as a scenic byway.

Frequently Asked Questions (FAQ)

1. What is the total length of Interstate 90?

The total length of Interstate 90 is approximately 3,101 miles (4,989 km).

2. How many states does Interstate 90 pass through?

Interstate 90 passes through thirteen states.

3. Can I travel from coast to coast using Interstate 90?

Yes, Interstate 90 provides a transcontinental route connecting the East Coast and West Coast of the United States.

4. Are there any tolls along Interstate 90?

Tolls may vary along the route, and some sections of Interstate 90 implement electronic tolling systems.

5. What are some notable attractions along Interstate 90?

There are several notable attractions along Interstate 90, including Mount Rushmore, Niagara Falls, and various national parks.

6. Can I access major cities while traveling on Interstate 90?

Yes, Interstate 90 passes through major cities such as Seattle, Chicago, Cleveland, and Boston.

7. Are there any scenic areas along Interstate 90?

Yes, Interstate 90 offers scenic vistas, including the Cascade Mountains, Badlands, and Appalachian Mountains.

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