| Railway Line is based on an upto 4 letter code per WAGR line, i.e. |
|---|
| B | - Boulder line |
| BB | - Boyanup-Busselton-Flinders Bay |
| BC | - Brookton-Corrigin |
| BHP | - BHP Billiton railways in Pilbara |
| BN | - Brunswick Junction-Collie-Narrogin |
| CC | - Collie-Collie Cardiff |
| CE | - Coolgardie-Esperance |
| CM | - Clackline-Toodyay-Miling |
| D | - Denmark Branch (Elleker-Nornalup) |
| DE | - Dongara - Eneabba |
| DK | - Donnybrook-Katanning |
| EGR | - Eastern Goldfields Railway (Northam-Cunderdin-Kalgoorlie) |
| EM | - East Northam-Wongan Hills-Mullewa |
| ER | - Eastern Railway (Fremantle-Northam) |
| FA | - Fremantle-Jandakot-Armadale |
| FM | - Fremantle-Mundijong |
| FMG | - Fortescue lines in Pilbara |
| FOR | - Maylands (ex)-Airport-Forrestfield |
| GA | - Geraldton-Northampton-Ajana |
| GM | - Goomalling-Merredin |
| GOLD | - Former Goldsworthy Mining line |
| GSR | - Great Southern Railway (Spencers Brook-Albany) |
| HR | - Hopetoun to Ravensthorpe |
| KBR | - Kalannie-Kulja-Bonnie Rock |
| KL | - Kalgoorlie-Laverton-Leonora |
| KP | - Katanning-Pingrup |
| LH | - Lake Grace-Hyden |
| M | - Mundaring |
| MAN | - Perth Underground (incl)-Mandurah |
| MJ | - Mundijong-Jarrahdale No.2 |
| MR | - Midland Railway (Midland-Walkaway) |
| MW | - Mundaring Weir |
| NKM | - Narrogin-Kondinin-Merredin |
| NR | - Northern Railway (Geraldton-Wiluna) |
| NSR | - Northern Suburbs Line |
| NWM | - Narrogin-Wickepin-Merredin |
| PM | - Port Hedland-Marble Bar |
| PN | - Pinjarra-Dwarda-Narrogin |
| PP | - Picton Junction-Pemberton-Northcliffe |
| RH | - Port Hedland - Roy Hill |
| RIO | - Rio Tinto railways in Pilbara |
| ROBE | - Former Robe River line (now part of RIO) |
| SG | - exWAGR standard gauge railways Fremantle/Kwinana-Avon-Kalgoorlie |
| SWR | - South West Railway (Perth-Bunbury) |
| TAR | - Trans-Australian Railway (east of Kalgoorlie) |
| TO | - Tambellup-Ongerup |
| UDRR | - Upper Darling Range Railway |
| W | - Walkaway Branch (Narngulu-Walkaway) |
| WB | - Wagin-Bowelling |
| WLB | - Wyalkatchem-Lake Brown-Southern Cross |
| WLC | - Waroona to Lake Clifton |
| WLG | - Wagin-Newdegate |
| WN | - Wonnerup-Nannup |
| WY | - Wokarina-Yuna |
| YB | - York-Quairading-Bruce Rock |