Pan-American Highway
The Pan-American Highway is a network of roads stretching across the American continents and measuring about in total length. Except for a rainforest break of approximately , called the Darién Gap, the roads link almost all of the Pacific coastal countries of the Americas in a connected highway system. According to "Guinness World Records", the Pan-American Highway is the world's longest "motorable road". However, because of the Darién Gap, it is not possible to cross between South America and Central America with conventional highway vehicles. Without an all-terrain vehicle, it is necessary to circumnavigate this terrestrial stretch by sea.
Indian road network
India's first Expressway, the Ahmedabad Vadodara Expressway (also known as National Expressway 1, or the Mahatma Gandhi Expressway) is an expressway connecting the cities of Ahmedabad and Vadodara in the state of Gujarat, India.
Expressways make up approximately of India's road network, as of 2013. These high-speed roads are four-lane or six-lane, predominantly access controlled. The 165 kilometer Yamuna Expressway, a six-laned controlled-access opened on 9 August 2012. On 21 November 2016, India's longest expressway - the 302 km long six-laned Agra Lucknow Expressway was opened.