The National Highway System (NHS) is a network of strategic highways within the United States, including the Interstate Highway System and other roads serving major airports, ports, rail or truck terminals, railway stations, pipeline terminals and other strategic transport facilities. Altogether, it constitutes the largest highway system in the ...
- November 28, 1995
- 160,955 mi (259,032 km)
- Interstate nn (I-nn)
- U.S. Highway nn, U.S. Route nn (US nn, US-nn)
The second largest state, Texas, has only 40% of the total area of the largest state, Alaska. Rhode Island is the smallest state by total area and land area. San Bernardino County is the largest county in the contiguous U.S. and is larger than each of the nine smallest states; it is larger than the four smallest states combined.
In the United States, each state maintains its own system of state highways. This is a list of the longest state highways in each state. As of 2007, the longest state highway in the nation is Montana Highway 200, which is 706.624 miles (1,137.201 km) long.
States of United States Highway MapFile Type: png, File size: 679944 bytes (664.01 KB), Map Dimensions: 2999px x 2201px (256 colors)
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Jan 22, 2015 · View the slideshow above to see the country's 10 longest interstate highways, their length, states served and termini. I-90: 3,101.77 mi I-80: 2,899.54 mi I-40: 2,555.10 mi I-10: 2,460.34 mi I-70 ...
United States is one of the largest countries in the world. It's strategic highway network called National Highway System has a total length of 160,955 miles. The National Highway System includes the Interstate Highway System, which had a length of 46,876 miles as of 2006.
May 14, 2019 · 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 system has been in operation since its formation on June 29, 1956. Each Interstate Highway is assigned a route number that can be either one or two digits.
Washington state large detailed roads and highways map with all cities. Large detailed roads and highways map of Washington state with all cities.
This is a list of toll roads in the United States (and its territories). Included are current and future high-occupancy toll (HOT) lanes, express toll (ETL) lanes, and hybrid systems. HOV, as used in this article, is high occupancy vehicle.