Last update 7 June 2026
Mileages are given in the form miles.chains unless stated otherwise. Figures prefixed with ≈ are approximate, those in parentheses are not on this route but are given for reference. Reference to 'start'/'end' of an asset are as read down the page.
0.00 Duston West Junction with BPH (3.74) 0.29 Duston North Junction with BDN (0.18) 0.40 River Nene viaduct 0.59 junction with HNR (65.57) 2.32 Market Harborough Junction with HNR (67.36) 4.29 Bridge 11 viaduct 4.71 PITSFORD & BRAMPTON formerly B. & P.; B. 5.13 River Nene viaduct 5.43 River Nene viaduct 6.05 River Nene viaduct 6.50 River Nene viaduct 7.34 SPRATTON 8.13 BRIXWORTH 10.36 LAMPORT 14.03 KELMARSH 14.18 Watercourse [1] viaduct 15.12 Watercourse [2] viaduct 15.21 CLIPSTON & OXENDON 18.45 Northampton Line Junction with RSD (17.38) Note that 0.59-2.32 is part of HNR