Detail road width of N518: Sayedpur Town Old Section (Sutkir More-Sonapukur)
| Road No. | Division | Start Chainage (km) | End Chainage (km) | CWay Side | CWay Width (m) | Road Length (km) |
|---|---|---|---|---|---|---|
| N518 | Nilphamari | 0.000 | 0.150 | S | 14.500 | 0.150 |
| N518 | Nilphamari | 0.150 | 4.160 | S | 5.500 | 4.010 |