The Interstate Highway System is named after President Eisenhower, who believed a reliable system of freeways was necessary for the economic development and defense of the U.S. The Federal-Aid Highway Act of 1956 authorized construction, which was completed over the course of the next 35 years.
The bill created a 41,000-mile “National System of Interstate and Defense Highways ” that would, according to Eisenhower , eliminate unsafe roads, inefficient routes, traffic jams and all of the other things that got in the way of “speedy, safe transcontinental travel.” At the same time, highway advocates argued, “in
The four state capitals not served by the interstate highway system are: Juneau, AK ; Dover, DE ; Jefferson City, MO ; and Pierre, SD .
In a sense, their loathing of the highway isn’t wholly irrational. Each year, some 5,000 people die in crashes on interstates . Federal transportation data have consistently shown that highways are considerably safer than other roads. (You can see the detailed numbers here.)
An interstate is a highway that is part of the federal interstate system. A highway has intersections. A freeway has no intersections (it’s free of them), it has on ramps, and is usually elevated off the ground. An interstate is a freeway with tolls, and typically goes between states (hence the “inter”).
The correct answer is no, it is not possible to drive to Hawaii . However, you can have your car transported there by freight (ship) and drive around the island you have it shipped to. Visiting more than one island with your car would incur additional charges.
relating to or connecting different
1.06 miles – I-375 , Michigan. The nation’s (current) shortest signed interstate. 1.09 miles – I-180, Wyoming.
I-95 is an American marvel. It’s the longest north-south highway in the United States and the country’s most-used highway in terms of vehicle miles traveled, according to the Department of Transportation.
I-84 in Northeast Oregon (Emigrant Hill, just east of Pendleton) is one of the most magnificent stretches of 6% grade in the US .
Facts and figures on the U.S. highway system
|Longest Interstate Routes|
|Texas||17 routes||3,233.45 miles|
|California||25 routes||2,455.74 miles|