The Canal Museum The Canal Museum The Canal Museum, formerly known as the "National Waterways Museum Stoke Bruerne" and "The Canal Museum at Stoke Bruerne", is a canal museum located next to the Grand Union Canal just south of the Blisworth Tunnel, near the village of Stoke Bruerne in Northamptonshire. It is about north of Milton Keynes and south of Northampton near junction 15 of the M1 motorway. The museum is housed in a restored corn mill at the top of a flight of canal locks, and is one of several museums and attractions operated by the Canal & River Trust, the successor
Netherton Tunnel Branch Canal was later converted to electricity and it is now unlit. The air vents that run along the line of the tunnel and provide ventilation, and a shaft of light into the canal, are known by the locals as "pepper pots", because of their shape. They are brick-lined and the openings are covered by an iron frame or grill. The wide bore and good ventilation mean that boats using the tunnel today are allowed to use the power of their internal combustion engines, which is prohibited in the narrower Dudley Tunnel. The tunnel cost £302,000 as opposed to the £238,000 estimate