| Road Number | System | Type | Gauge | Code & No. | Full entry - Click on entry to see additional details |
|---|---|---|---|---|---|
| 630 | W | N | NG 630 | NG 630 | |
| CR | W | N | NRA 630 | NRA 630 -- NRA 1163 | |
| CR | W | S | BAS 630 | BAS 630 | |
| SAR | W | B | H 630 | H 630 -- HP 630 | |
| SAR | W | B | HP 630 | H 630 -- HP 630 | |
| SAR | W | B | OBF 630 | OBF 630 | |
| 631 | W | N | NG 631 | NG 631 | |
| CR | W | N | NRA 631 | NRA 631 | |
| CR | W | S | G 631 | RA/G/RA/RTA/GE 631 | |
| CR | W | S | GE 631 | RA/G/RA/RTA/GE 631 | |
| CR | W | S | RA 631 | RA/G/RA/RTA/GE 631 | |
| CR | W | S | RTA 631 | RA/G/RA/RTA/GE 631 | |
| SAR | W | B | H 631 | H 631 | |
| SAR | W | B | OBF 631 | OBF 631 | |
| SAR | W | N | C 631 | C 631 -- Tank 631 | |
| SAR | W | N | Tank 631 | C 631 -- Tank 631 | |
| 632 | CR | W | N | NGCS 632 | B/BS 405 -- NGCS 632 |
| CR | W | N | NRA 632 | NRA 632 -- NCB 1169 | |
| CR | W | S | GE 632 | RA/RTA/GE 632 | |
| CR | W | S | RA 632 | RA/RTA/GE 632 | |
| CR | W | S | RTA 632 | RA/RTA/GE 632 | |
| SAR | W | B | H 632 | H 632 | |
| SAR | W | B | OBF 632 | OBF 632 | |
| SAR | W | N | C 632 | C 632 | |
| 633 | CR | W | N | NGCS 633 | B/BS 425 -- NGCS 633 -- NR 633 |
| CR | W | N | NR 633 | B/BS 425 -- NGCS 633 -- NR 633 | |
| CR | W | N | NR 633 | NRA/NR 633 | |
| CR | W | N | NRA 633 | NRA/NR 633 | |
| CR | W | S | GE 633 | RA/GE 633 | |
| CR | W | S | RA 633 | RA/GE 633 | |
| SAR | W | B | J 633 | J 633 | |
| SAR | W | B | OBF 633 | OBF 633 | |
| SAR | W | N | C 633 | C 633 | |
| 634 | CR | W | N | NGCS 634 | B/BS 428 -- NGCS 634 |
| CR | W | N | NRA 634 | NRA 634 -- NCB 1168 | |
| CR | W | S | RA 634 | RA 634 -- TBP/E 41 | |
| QR | LS | N | C16 634 | NMB 65 | |
| SAR | W | B | OBF 634 | OBF 634 | |
| SAR | W | N | C 634 | C 634 | |
| 635 | AN | W | N | AZWY 635 | RA/G/RB 635 -- NRD 1665 -- RA/AZWY 635 |
| AN | W | N | RA 635 | RA/G/RB 635 -- NRD 1665 -- RA/AZWY 635 | |
| CR | W | N | NGCS 635 | B/BS 448 -- NGCS 635 | |
| CR | W | N | NRA 635 | NRA 635 -- NCB 1171 | |
| CR | W | S | G 635 | RA/G/RB 635 -- NRD 1665 -- RA/AZWY 635 | |
| CR | W | S | RA 635 | RA/G/RB 635 -- NRD 1665 -- RA/AZWY 635 | |
| CR | W | S | RB 635 | RA/G/RB 635 -- NRD 1665 -- RA/AZWY 635 | |
| QR | LS | N | C16 635 | NMB 63 | |
| SAR | W | B | OBF 635 | OBF 635 | |
| SAR | W | N | C 635 | C 635 | |
| 636 | CR | W | N | NGCS 636 | B/TA/BS 475 -- NGCS 636 |
| CR | W | N | NRA 636 | NRA 636 -- NRA 1159 | |
| CR | W | S | G 636 | RA/G 636 | |
| CR | W | S | RA 636 | RA/G 636 | |
| SAR | W | B | OBF 636 | OBF 636 | |
| SAR | W | N | C 636 | C 636 -- Tank 636 -- C 636 | |
| SAR | W | N | Tank 636 | C 636 -- Tank 636 -- C 636 | |
| 637 | CR | W | N | NGCS 637 | B/BS 476 -- NGCS 637 |
| CR | W | N | NRA 637 | NRA 637 -- NCB 1166 | |
| CR | W | S | GE 637 | RA/GE 637 | |
| CR | W | S | RA 637 | RA/GE 637 | |
| SAR | W | B | OBF 637 | OBF 637 | |
| SAR | W | N | C 637 | C 637 | |
| 638 | CR | W | N | NL 638 | NLS/NL 638 |
| CR | W | N | NLS 638 | NLS/NL 638 | |
| CR | W | N | NRA 638 | NRA 638 -- NCB 1172 | |
| CR | W | S | RA 638 | RA 638 -- TBP 42 -- XR/XRA 1967 | |
| SAR | W | B | OBF 638 | OBF 638 | |
| SAR | W | N | C 638 | C 638 | |
| 639 | W | N | NVS 639 | NVS 639 | |
| AN | W | S | AZFF 639 | RA/G 639 -- NRD 1660 -- RB/AZFF 639 | |
| AN | W | S | RB 639 | RA/G 639 -- NRD 1660 -- RB/AZFF 639 | |
| CR | W | N | NRA 639 | NRA 639 -- NRA 1161 | |
| CR | W | S | G 639 | RA/G 639 -- NRD 1660 -- RB/AZFF 639 | |
| CR | W | S | RA 639 | RA/G 639 -- NRD 1660 -- RB/AZFF 639 | |
| SAR | W | B | OBF 639 | OBF 639 | |
| SAR | W | N | C 639 | C 639 |
