| Route | Stranraer Harbour Branch |
| Section | Girvan to former Challoch Jn |
| ELR Maps | Atlas , Interactive |
| Area Maps | ELR change STR1-STR2 , ELR change STR2-STR3 |
| Extent | 0M -030y to 30M 1331y • 30.773 miles • 49.525 km |
| Measured | 49.576 km (Δ +51m) ℹ️ Variation between reported and measured extents |
| Grouping | STR1 , STR2 , STR3 , STR4 |
| Neighbours | GIR , STR1 , STR3 |
| NR Region | Scotland |
 | TRACKmaps Book 1 — Scotland |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 0M -030y to 17M 1044y | Scotland | South Ayrshire |
| 17M 1045y to 30M 1331y | Scotland | Dumfries and Galloway |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 0M -030y to 2M 1198y | Girvan | South Ayrshire | 633m - 3109m |
| 2M 1199y to 6M 1374y | Pinmore | South Ayrshire | 31m - 3124m |
| 6M 1375y to 10M 1000y | Pinwherry | South Ayrshire | 165m - 2987m |
| 10M 1001y to 18M 1088y | Barrhill | South Ayrshire | 754m - 9249m |
| 18M 1089y to 27M 1374y | New Luce | Dumfries and Galloway | 394m - 9258m |
| 27M 1375y to 30M 0560y | Glenluce | Dumfries and Galloway | 1970m - 3965m |
| 30M 0561y to 30M 1331y | Dunragit | Dumfries and Galloway | 1933m - 2555m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 125 | -51m | 28m | 0m | 1m | 8m |
| Normalised Quarter Miles | 125 | 383y | 470y | 440y | 441y | 10y |
| Calibration Segment Length | 125 | 11y | 440y | 433y | 440y | 53y |