Last update 1 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.
56.29 Hanslope South Junction with LEC1 56.66 Hanslope Junction/Hanslope North Junction with LEC1 59.57 Roade Junction with LEC1 (later a divergence) 59.74 ROADE [2] 60.02 ROADE [1] 61.30 Courteenhall Junction (crossover) 62.00 Northampton Gateway Freight Terminal 62.50 Collingtree Junction (crossover) 64.00 start of Hunsbury Hill Tunnel 64.53 end of Hunsbury Hill Tunnel 65.08 Grand Union Canal viaduct 65.14 start of River Nene viaduct 65.19 end of River Nene viaduct 65.48 start of Earl Cowpers viaduct 65.55 end of Earl Cowpers viaduct 65.57 junction with NMH (0.59) 65.68 NORTHAMPTON formerly N. CASTLE 66.04 junction with NTM1 and start of River Nene viaduct 66.09 end of River Nene viaduct 66.19 junction with NTM2 66.20 junction with NTM3 and NTM4 66.28 Martin's siding 66.58 connection with NTM4 67.12 Mill Lane Junction with NTM4 67.36 Market Harborough Junction with NMH (2.32) 67.72 start of River Nene viaduct 67.77 end of River Nene viaduct 69.61 CHURCH BRAMPTON 71.69 ALTHORP PARK 75.37 LONG BUCKBY 80.05 Daventry South Junction with Daventry International Rail Freight Terminal lines 80.75 KILSBY & CRICK 80.76 Daventry North Junction with Daventry International Rail Freight Terminal lines 83.60 Hillmorton Junction with LEC1 (81.28) 84.01 start of Bridge 274 viaduct 84.19 end of Bridge 274 viaduct 84.21 foot of flyover 84.35 up line junction with LEC1 (82.07) 84.57 down line junction with LEC1 (82.25) (84.68) RUGBY