Blisworth of Blisworth Junction on the line to Towcester. The ore was taken to Scunthorpe and South Wales for smelting. A few traces of all of these quarries remain mainly in the form of depressed field levels and some buildings connected with the later quarry. Lastly another limestone quarry was opened near Rectory Farm west of the Towcester Road to provide stone for use in connection with construction of the M1 motorway. This remains and is now a nature reserve. Blisworth Blisworth is a village and civil parish in the South Northamptonshire district of Northamptonshire, England. The West Coast Main Line,
Kennet and Avon Canal on a tunnel. The tunnel has red brick portals, capped with Bath stone, each with a decorative plaque of Pennant stone. The tunnel was begun in 1806 and finished in 1809. It is lined with English bond brickwork and has a wide bore to cope with the Newbury barges used on the canal. There is no towpath through the tunnel, so walkers and cyclists must walk across the top of the hill. When canal boats were pulled by horses the boatmen had to haul their barges through the tunnel by hand, pulling on chains that ran along the inside walls.