[1] Washington:
In 2003, the Seattle terminus was re-engineered to better accommodate traffic from the two nearby sports stadiums. I-90 westbound still ends at its pr...
[2] Idaho:
The small town of Wallace, Idaho still prides itself on having what was the last stop light on I-90. Its downtown has many historical buildings, which...
[3] Montana:
Until 1995 in Montana near the Idaho border, I-90 was not a divided highway for a few stretches, having only a narrow paved median. From 1995 until 19...
[4] Wyoming:
At the Montana border I-90 is a four-lane divided highway with a grass median. At Buffalo, Wyoming (if travelling eastward from the north) it diverges...
[5] South Dakota:
The South Dakota section of I-90 is defined at South Dakota Codified Laws 31-4-184.
Near Sturgis, South Dakota at the Wyoming border I-90...
[6] Minnesota:
The Minnesota section of I-90 is defined as Route 391 in Minnesota Statutes 161.12(3).
I-90 crosses southern Minnesota from the South Dak...
[7] Wisconsin:
I-90 crosses Wisconsin from Minnesota to Illinois in a generally southeasterly direction. It joins I-94 in Tomah and I-39 in Portage. I-94 separates f...
[8] Illinois:
In the state of Illinois, Interstate 90 enters Illinois north of Rockford oriented north-south joined with Interstate 39. It then runs east-southeast ...
[9] Indiana:
In the state of Indiana, Interstate 90 runs over the Indiana Toll Road. Interstate 90 enters from Illinois at the Chicago Skyway. It then runs to the ...
[10] Ohio:
The Indiana Toll Road turns into the Ohio Turnpike as it crosses the border. I-90 follows the Ohio Turnpike until Lorain (west of Cleveland), where it...
[11] Pennsylvania:
I-90 goes from the Ohio state line through Erie, Pennsylvania, and then leaves Pennsylvania for New York.
While not an interstate, a port...
[12] New York:
I-90 becomes the New York State Thruway upon entering New York. It follows the Lake Erie coast until Buffalo, where it joins the old Water Level Route...
[13] Massachusetts:
I-90 in Massachusetts runs along the pre-Interstate era Massachusetts Turnpike which opened on May 15, 1957 from West Stockbridge at the New York stat...
Interstate 90 Descriptions - I90.mobi
