| Details |
Acquaintance |
| Total length |
166.80 km |
| Civil construction cost |
₹ 12,087 crore |
| Land acquisition cost |
₹ 3,503 Crore |
| Total capital cost |
₹ 22,864 Crore |
| Construction mode |
Hybrid annuity mode (HAM) |
| Dental highway |
NH-27, NH-106, NH-206, NH-37, SH-07 आदि |
| Connected cities/site |
Guwahati, Shillong, Silchar, Diangpasoh, Ummulong, Umkiang, Kalain etc. |
| Airport |
Guwahati, Shillong, Silchar |
| Traffic Estimate (2025) |
19,000-20,000 passenger car units (PCU) |
| Employment creation |
74 lakh Human-Day (Direct) and 93 lakh Human Day (indirect) |