List of state highways in Sikkim
The state highways are arterial routes of a state, linking district headquarters and important towns within the state and connecting them with national highways or Highways of the neighboring states. Introduction
Sikkim state has a good road network. There are 8 national highways with total length of 512 km and many state highways with total length of 3,668.78 km. Type of road and its length

List of state highways

References 

Lists of roads in India
Roads in Sikkim