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Government Of Assam PUBLIC WORKS BUILDINGS & NH

Speed Limits on National Highways

The following are the speed limits notified by the governor of Assam

S. N.Nature of Highway StrtechAllowable Speed Limit
(in km/hr)
1NH stretches in plain with 7meter carriage way without paved Shoulders70
2NH stretches in plain with 7 meter carriage way with paved shoulders80
34-lane divided carriage way100
4In curves and in developed areas in all the above categories of NH40
5NHs in Town Areas40
6NHs in congested Town areas like Boko, Mirza, Gauripur, Chaigaon, Mangaldai, Kharupetia, Banderdewa and Moran20
7In Hill areas40