| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Wormingford | 0.00 km | 0.0° | Line 10.00 km (Radius 5.00 km) |
| Reedham | 86.57 km | 36.9° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Bedford Bridge | 147.64 km | 251.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Crowland Bridge | 64.37 km | 18.0° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Wormingford | 105.95 km | 140.2° | Line 1.00 km (Radius 0.50 km) |
| Total: | 404.53 km | ||