Longest Highway In India: Facts
➤India has the second largest road network in the world,
➤There are over 200 national highways and their cumulative length adds up to 101,011 km. The
total length of state highways in India add up to 1,31,899 km.
➤The main highway is of 2-digit number and all the highways that are numbered in three digits
are technically branches to the main highway.
➤For example: 144 number highway is a secondary branch of highway number 44. These are
further broken into sub-divisions and named with a suffixed alphabet, like 144A, 244A, etc.
➤The national highways consume only 1.8% of all Indian roads. Yet they control 40% of road
traffic in the country.
➤Colors in National Highways:
*Yellow and white color is for national highways.
*Green and white for state highways
*Black and white is for city highway
.
➤NH 118 along with NH 548 are the shortest national highway in India. NH 118 connects the
towns Asanbani and Jamshedpur in the state of Jharkhand, running for a distance of only about 5
km. The NH 548 traverses the state of Maharashtra for about 5 km of length.
➤Leh-Manali Highway is the world’s second highest-altitude motor highway which connects
Shimla in Himachal Pradesh to Leh in Jammu and Kashmir.