| Route | Southampton Western Docks Branch |
| Section | Millbrook to Southampton Western Docks |
| Remarks | Connection at Millbrook known as Church Lane |
| Maps | MIS Interactive • Local: Southampton |
| ELR Extent | 79M 1489y to 81M 1095y • 1.776 miles • 2.858 km |
| Measured 2.880 km (+22 m, relative to reported extent) | |
| Track ID Extents | ☐ 79M 1489y to 79M 1672y • 0.104 miles • 0.167 km |
| ☒ 79M 1672y to 81M 0583y • 1.381 miles • 2.223 km | |
| ☐ 81M 0583y to 81M 1095y • 0.291 miles • 0.468 km | |
| Neighbours | BML2 |
| NR Region | 🟩 Southern |
| LOR | ⚪ SW147 Southampton to Southampton Western Docks |
| TRACKmaps | 🟢 Southern & TfL |
Administrative Areas and Nearest Places
From To Country Administrative Area 79 ●●● 81 ●● England Southampton From To Nearest Place District / County Proximity 79 ●●● 80 Freemantle City of Southampton Distant 80 80 ●●● Regent’s Park City of Southampton Distant → Remote 80 ●●● 81 ● Freemantle City of Southampton Remote 81 ● 81 ●● Hill City of Southampton Remote 81 ●● 81 ●● Polygon City of Southampton Remote