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
| Sl. No. | Type of Road | Length |
| 1 | National highways | 512 |
| 2 | State highways | 732.61 |
| 3 | Major district roads | 1,126.31 |
| 4 | Other district roads | 549.68 |
| 5 | Village roads | 748.18 |
| Total | 3668.78 |