| Route | Channel Tunnel Rail Link (CTRL / HS1) |
| Section | North Kent Line Connection Jn to Springhead Jn |
| ELR Maps | Atlas , Interactive |
| Area Maps | West Thurrock Jn , Ebbsfleet , Tilbury |
| Extent | 34.960km to 37.754km • 1.736 miles • 2.793 km |
| Units | ℹ️ Kilometre-based ELR |
| Measured | 2.785 km (Δ -9m) |
| Grouping | TRL1 , TRL2 , TRL3 , TRL5 , TRL6 , TRL7 , TRL8 , FTC |
| Neighbours | HDR , TRL3 |
| NR Region | Southern |
 | TRACKmaps Book 5 — Southern & TfL |
🏢 Administrative Area
| Mileage | Country | Administrative Area |
|---|---|---|
| 34.960km to 37.754km | England | Kent |
📍 Nearest Place and District
| Mileage | Nearest Place | District / County | Distance |
|---|---|---|---|
| 34.960km to 36.240km | Knockhall | Kent - Dartford | 1546m - 2019m |
| 36.240km to 37.754km | Northfleet | Kent - Gravesham | 649m - 2012m |
🏷️ Positional Accuracy Statistics
| Property | Count | Min | Max | Mean | Median | Std Dev |
|---|---|---|---|---|---|---|
| Linear Accuracy | 6 | -5m | 1m | -1m | -1m | 2m |
| Normalised Quarter Miles | 6 | 434y | 440y | 438y | 439y | 2y |
| Calibration Segment Length | 6 | 43y | 1094y | 509y | 547y | 401y |