| Route | Caerwent Branch |
| Section | Caerwent Branch Jn to RAF Caerwent |
| ELR Maps | Atlas , Interactive |
| Area Maps | Severn Tunnel |
| Extent | 0M -171y to 3M 0487y • 3.374 miles • 5.430 km |
| Measured | 5.428 km (Δ -1m) |
| Neighbours | BSW , SBK1 , SBK2 , SWM2 |
| NR Region | Wales & Western |
 | TRACKmaps Book 3 — Western & Wales |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 0M -171y to 3M 0487y | Wales | Monmouthshire |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 0M -171y to 0M 1308y | Portskewett | Monmouthshire | 552m - 1076m |
| 0M 1309y to 1M 0252y | Caldicot | Monmouthshire | 974m - 1087m |
| 1M 0253y to 2M 0538y | Crick | Monmouthshire | 361m - 1095m |
| 2M 0539y to 3M 0487y | Caer-went | Monmouthshire | 702m - 1143m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 15 | -0m | 0m | -0m | -0m | 0m |
| Normalised Quarter Miles | 15 | 439y | 440y | 440y | 440y | 0y |
| Calibration Segment Length | 15 | 47y | 440y | 396y | 440y | 119y |