Australia's Eyre Highway has a portion in it called the 90 Mile Straight, which is considered by many to be the longest straight road in the world and measures approximately 145.6 km.. Creativa Images/Shutterstock.com 5. This astounding road runs all the way from Prudhoe Bay in Alaska to Ushuaia in Argentina! Those not directly served are Juneau, Alaska; Dover, Del. The super-straight stretch has an estimated driving time of around 2 hr. The route, conceived in … Interstate 80 passes through 11 states in the US. The world’s longest, however, the Bang Na Expressway, is located in Thailand. The highway begins in Srinagar in the north and ends at Kanyakumari in India’s south. China has the largest network of highways in the world followed closely by the US. Prime Minister Narendra Modi today inaugurated the Atal Rohtang tunnel, which is the longest highway tunnel in the world above 10,000 feet from seal level. Recently searched locations will be displayed if there is no search query. So far, the best I can come up with is the I-90 in the USA. Interstate 90 (I-90) The longest Interstate Highway in the U.S, this highway extends up to 3,099.07 miles (4,987 km). | World's longest, largest, busiest highways Top 10 longest highway in the world. The Pan-American Highway is the longest highway in the world and runs through 14 countries in the Americas starting from North America to South America. 6. The highway is 4,860.2km long and is the longest Interstate Highway in the US. SMART Tunnel. National Highway 44 is India’s longest north-south running highway. For comparison, the longest "orbital freeway" in the world, in the words of the 2001 Guinness Book of World Records, is the M25 motorway (121.5 miles) encircling London: a "3di" in function if not in name. The world has a host of magnificent highways, famed for their scenic beauties, and vast expanses they stretch through. It connects many countries in the Americas and is almost 25,000km long. Starting in Prudhoe Bay, Alaska, the road moves south, passing through Canada, the … A highway is any public road on land that is often numbered and named by the government that develops and maintains it. Except for a rainforest break of approximately 106 km (70 mi) across the border between southeast Panama and northwest Colombia, called the Darién Gap, the roads link almost all of the Pacifi… The Pan American is the longest motorway in the world. The most difficult sections of the road is found in Costa Rica where it raises to 10,942 feet at a point it has been named the Summit of death or Cerro de la Muerte in Spanish. It was officially inaugurated in 1962 and its completion was in 1971. Although this is the second largest road in the world, it is way smaller than Pan American Highway. Constructed in 1956, and completed in 1985 this highway has existing roads like the New York State Thruway, the Massachusetts Turnpike, Indiana Toll Road, and Jane Addams Memorial Tollway. The box girder bridge measures 55km long and was … Highway 1, the second longest highway in the world, is comprised of both single and multilane roads. China has the world's largest network of highways followed closely by the United States of America. Top. Although Lærdal Tunnel is currently the world's longest road tunnel, it's not the longest tunnel overall. The Pan American Highway, which encompasses the entire US interstate highway system, is the world’s longest highway covering a length of approximately 48,000km.Made up of interconnecting highways, it connects more than 20 countries in the Americas, except for a 100km gap halfway, located between Panama and Colombia, known as the Darién Gap.The highway project was conceived in 1923 and stretches from Buenos Aries in South America to Edmonton in North America. Most of the country’s highways are tributaries of Highway 1. 129.61 miles - I-476, Pennsylvania. The World’s Widest Highway Spans a Whopping 26 Lanes In this week's Maphead, Ken Jennings explores Houston's Katy Freeway—and its supposed 26 lanes. We recognize our responsibility to use data and technology for good. For comparison, the longest "orbital freeway" in the world, in the words of the 2001 Guinness Book of World Records, is the M25 motorway (121.5 miles) encircling London: a "3di" in function if not in name. As if the world was in need of more world records to brag about, this one will be settled once and for all. But the 1,178 miles (1,896 km) long Yonge Street, which starts in Toronto and runs through Ontario towns and wilderness, is interspersed with Highway 11 and lost its listing in the Guinness World Records. Constructed in 1956, and completed in 1985 this highway has existing roads like the New York State Thruway, the Massachusetts Turnpike, Indiana Toll Road, and Jane Addams Memorial Tollway. Atal Tunnel is the world's longest highway tunnel above 10,000 feet. 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