| Route | Nantmawr Branch |
| Section | Llanddu Jn to Nantmawr Quarry |
| Remarks | Understood to be disused |
| ELR Maps | Atlas , Interactive |
| Area Maps | Llanyblodwel |
| Extent | 0M 1694y to 4M 0643y • 3.403 miles • 5.476 km |
| Measured | 0.675 km (Δ -4801m) ⚠️ Very large variation between reported and measured extents |
| Grouping | GNQ1 , GNQ2 , GNQ3 , GNQ4 |
| Neighbours | GNQ2 |
| NR Region | Wales & Western |
 | TRACKmaps Book 3 — Western & Wales |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 0M 1694y to 4M 0643y | England | Shropshire |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 0M 1694y to 1M 0472y | Llanyblodwel | Shropshire | 1326m - 1377m |
| 1M 0473y to 4M 0643y | Porth-y-waen | Shropshire | 768m - 1375m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 4 | -2134m | -709m | -1200m | -979m | 664m |
| Normalised Quarter Miles | 4 | 54y | 54y | 54y | 54y | 0y |
| Calibration Segment Length | 4 | 885y | 2662y | 1497y | 1221y | 829y |