| Route | Portishead Branch |
| Section | Parson Street Jn to Portbury Jn |
| ELR Maps | Atlas , Interactive |
| Area Maps | Bedminster , Avonmouth , Portishead |
| Extent | 120M 0509y to 129M 1057y • 9.311 miles • 14.985 km |
| Measured | 14.984 km (Δ -1m) |
| Neighbours | BWW , MLN1 , PBY |
| NR Region | Wales & Western |
 | TRACKmaps Book 3 — Western & Wales |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 120M 0509y to 127M 0120y | England | Bristol |
| 127M 0121y to 129M 1057y | England | North Somerset |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 120M 0509y to 120M 0912y | Bedminster Down | City of Bristol | 637m - 735m |
| 120M 0913y to 120M 1748y | Ashton Vale | City of Bristol | 380m - 649m |
| 120M 1749y to 121M 0296y | Ashton Gate | City of Bristol | 501m - 571m |
| 121M 0297y to 121M 1220y | Bower Ashton | City of Bristol | 289m - 593m |
| 121M 1221y to 122M 0296y | Hotwells | City of Bristol | 394m - 607m |
| 122M 0297y to 122M 1440y | Leigh Woods | North Somerset | 529m - 1067m |
| 122M 1441y to 123M 0098y | Clifton | City of Bristol | 1083m - 1224m |
| 123M 0099y to 123M 1440y | Sneyd Park | City of Bristol | 884m - 1212m |
| 123M 1441y to 125M 0032y | Sea Mills | City of Bristol | 393m - 1138m |
| 125M 0033y to 125M 1528y | Ham Green | North Somerset | 176m - 1124m |
| 125M 1529y to 126M 0692y | Pill | North Somerset | 19m - 520m |
| 126M 0693y to 126M 1440y | Lodway | North Somerset | 473m - 566m |
| 126M 1441y to 127M 0670y | Easton-in-Gordano | North Somerset | 556m - 915m |
| 127M 0671y to 128M 0186y | Portbury | North Somerset | 446m - 907m |
| 128M 0187y to 129M 0230y | Sheepway | North Somerset | 326m - 1101m |
| 129M 0231y to 129M 1057y | Portishead | North Somerset | 365m - 1108m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 16 | -15m | 27m | -0m | -1m | 10m |
| Normalised Quarter Miles | 16 | 421y | 470y | 438y | 440y | 11y |
| Calibration Segment Length | 16 | 108y | 1760y | 1024y | 880y | 637y |