Homer, the end of the (continuous) road to the south, to Deadhorse, commonly referred to as ‘Prudhoe Bay,’ is NOT the end of the road to the north (but all of the road beyond Deadhorse is private, or ‘winter road’). This transcontinental highway, which was constructed back in 1956, moves in an east to west direction. Interstate 90 also known as I-90 is an east-west transcontinental freeway and the longest Interstate Highway in the United States at 3,020 miles. Technically I-375 in Michigan is the nation’s shortest interstate highway. The longest Interstate is I-90, which runs from Seattle, Washington to Boston, Massachusetts, a distance of 3,020.54 miles. This 77-mile stretch of highway was the longest section of Interstate to open at one time in the nation. While driving across the U.S., it might seem like some highways are never-ending, but which one's actually the longest? It starts near Safeco Field in Seattle then passes through a tunnel under Mount Baker Ridge, listed on the National Register of Historic Places. From Interstate 25, which traverses the Rocky Mountains as it connects New Mexico and Wyoming, to US Route 20, which spans from Boston, Massachusetts, to Newport, Oregon, here are 21 of America's longest … What is the longest interstate in the US? 1. OK-3's length was computed using OK-3E, the older (and longer) of its two forks. The second longest is I-80, which covers the 2,907 miles between New York City and San Francisco. On the other hand, Auxiliary or Three-digit Interstate Highways have three letters as the route number. The western terminus is situated in Seattle, Washington while the eastern terminus is located in Boston, Massachusetts. It was routed a considerable distance from the existing parallel U.S. 30 that passes well to the north of I-80. Spanning 3,365 miles (5,415 km), it is the longest road in the United States, and particularly from Newport, Oregon to Boston, Massachusetts, the route is roughly parallel to that of the newer Interstate 90 (I-90), which is in turn the longest Interstate Highway in the U.S.. What is the difference between a US highway and an interstate? Essentially what is the longest route in a state for two points that is also the fastest route between those two points. I-90 : 3,101.77 mi 2. The last section was completed and opened back in 1986. The tenth longest highway in America is Route 12, starting in Detroit and ending in Aberdeen, Washington, covering 2,483 miles. In a good way is the Blue Ridge Parkway, because a scenic, cruising route through the North Carolina Mountains. At 568 miles*, Texas 16 is the longest state highway in Texas (that is, the longest road with a state highway designation, as opposed to a US route or an interstate). Longest Interstate Routes: Interstate: From To: Miles: I-90: Seattle, WA to Boston, MA: 3,020.54 miles: I-80: San Francisco, CA to Teaneck, NJ: 2,899.54 miles : I-40: Barstow, CA to Wilmington, NC: 2,555.40 miles : I-10: Los Angeles, CA to Jacksonville, FL: 2,460.34 miles: I-70: Cove Fort, UT to Baltimore, MD: 2,153.13 miles: Shortest (2-Digit) Interstate Routes: Interstate: From To: Miles In the case of the auxiliary system, each highway has a special number that indicates its parent highway. Interstate 90 (I-90) runs from Boston, Massachusetts, to Seattle, Washington. Parts of older routes that are part of the I-90 include the New York State Thruway, Indiana Toll Road, and others. As the population in this state continues to grow, congestion will only increase. 1,099 miles. Can you name the longest stretches of continuously numbered interstate within one state? Being one of the major interstate found on the southern part of the United States, the road covers over 2460.34 miles. The western terminus is situated in Seattle, Washington while the eastern terminus is located in Boston, Massachusetts. The road goes from east to west from Santa Monica, California to Jacksonville, Florida. The road, which goes from east to west, starts in the downtown parts of San Francisco in California and ends at Teaneck, New Jersey. The National Highway system of the United States refers to a network of highways designed for traffic moving at a high speed with all entry and exit points carefully regulated. The Interstate Highways in Michigan are the segments of the national Dwight D. Eisenhower System of Interstate and Defense Highways that are owned and maintained by the U.S. state of Michigan, totaling about 1,239 miles (1,994 km). The highway goes through eight states which are California, Arizona, New Mexico, Texas, Louisiana, Mississippi, Alabama, and Florida. I-90, the longest interstate highway in the United States, was also the second most costly highway to build after I-95. The third longest interstate highway travels 2,555 miles between Barstow, California and Wilmington, North Carolina. On average, more than 11 people die on the highway each year. Longest interstate stretches in one state Quiz Stats. by Dralcoffin Plays Quiz not verified by Sporcle . All maps, graphics, flags, photos and original descriptions © 2020 worldatlas.com, Longest Interstate Highways in the United States, Longest Hiking Trails In The United States. Rate 5 stars Rate 4 stars Rate 3 stars Rate 2 stars Rate 1 star . And it is truly the longest ‘in-one-state’ driving distance. by Dralcoffin Plays Quiz not verified by Sporcle . How to get a refund ️ State … Highways whose route nu… I-90: 3,085 Miles (Seattle, Washington to Boston, Massachusetts) I-90 is the longest interstate in the country, transversing 13 states. Re: Longest Interstate You Haven't Been On « Reply #150 on: November 07, 2019, 12:28:14 PM » Kudos to the OP for this one - it's an intriguing question to ponder. In order to improve the system, the US government has been coming up with newer highways that are not on the list. There is a simple reason why it is the longest stretch of Interstate to open. It was originally mapped out in the federal plan of the interstate Highway plan. The longest of these, Interstate 75 (I-75), is also the longest highway of any kind in the state. When I-80 opened between Laramie and Walcott Junction, it was a big deal. There's no shortage of meandering roads to choose from for your next US road trip. I-10 : 2,460.34 mi 5. It would take almost 24 hours and 1,073 miles to drive from Homer, on the Pacific coast, to Prudhoe Bay, on the Arctic Ocean. Just like the other three longest roads it cuts across some of the major southern states and cities. Before the arrival of the European colonialists, African boundaries reflected the ethnic and traditional boarders of… Rate 5 stars Rate 4 stars Rate 3 stars Rate 2 stars Rate 1 star . Interstates that are located within a single state (such as H-1 in Hawaii) are designed to the same standards as all interstates and would fall under the defense highway part of the system. As of 2007[update], the longest state highway in the nation is Montana Highway 200, which is 706.624 miles (1,137.201 km) long. Die Interstate Highways in den USA. Actually, they overlap for about a half-mile: These two routes first intersected in 1945, when TX 6 was extended. Interstate State Mileage; I-10: 881.00: I-5: 796.53: I-20: 636.08: I-90: 551.68 : I-35: 504.15: I-75: 470.88: I-25: 462.12: I-80: 455.32: I-40: 455.28 : I-70: 451.04: I-70: 424.15 : I-40: 419.40: I-90: 412.76: I-80: 410.67: I-80: 402.… DC-295 is the only non-national route in the district. Los Angele… So what is the longest point-to-point drive within one state? Interstates are commonly dedicated as war memorial highways throughout the United States. By Ferdinand Bada on May 14 2019 in World Facts. Primary Interstate Highways are the major interstate highways of the United States and have a one or two-digit route number. Quiz by Dralcoffin Sure one can traverse as many roads as possible in California without criss-crossing and be out there for days, but that’s not the point of this. With a length of 1.062 miles it runs north and south in the city of Detroit. Generally, highways with odd numbers go from south to north while those with even numbers run in a west to east direction. One such designation is the Purple Heart Trail, which originates at a monument in Mt. In the United States, each state maintains its own system of state highways. 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