Grantham Canal

Grantham Canal
A dry lock on the canal near Cropwell Bishop
Specifications
Maximum boat length	75 ft 0 in (22.86 m)
Maximum boat beam	14 ft 0 in (4.27 m)
Locks	18
Status	Parts restored
Navigation authority	Canal and River Trust
History
Original owner	Grantham Canal Co
Principal engineer	William Jessop
Other engineer(s)	James Green, William King
Date of act	1793
Date completed	1797
Date closed	1936
Geography
Start point	Grantham
End point	West Bridgford
Connects to	River Trent

The Grantham Canal is a canal that runs for 33 miles (53 km) from Grantham, falling through 18 locks to West Bridgford where it joins the River Trent. It was built primarily to allow for the transportation of coal to Grantham. It opened in 1797, and its profitability steadily increased until 1841. It was then sold to a railway company, after which it declined, and was finally closed in 1936.

Because it was used as a water supply for agriculture, most of the channel remained in water, although bridges were lowered. Since the 1970s, the Grantham Canal Society have been working towards its restoration, and two stretches are navigable to small vessels. Full restoration will require a new route where the canal joins the Trent, as road building has effectively severed the original route.

The concept of a canal from the River Trent to Grantham was first raised on 27 August 1791, as a way of supplying the district with cheaper coal. The intent was for the navigation to join the Trent below Nottingham at Radcliffe-on-Trent. As William Jessop was surveying the Nottingham Canal at the time, he was aked to survey the Grantham route as well, and a bill was put before Parliament in 1792. It was defeated, as there was opposition from coal suppliers, who delivered coal by road to Grantham, and from those who thought that the River Witham would be damaged by the project. A revised route was developed, with the junction now at West Bridgford, and an additional 3.6-mile (5.8 km) branch to Bingham. A second bill was put forward and the act of Parliament received the Royal Assent on 30 April 1793. Building work on the canal started in 1793, with Jessop in overall charge, but with James Green and William King as resident engineers: Green, who was from Wollaton, was appointed engineer for the section of canal from the Trent to the Leicestershire border, while King, who was the agent for the Duke of Rutland, was responsible for the rest of the canal, including two reservoirs, one at Denton and the other at Knipton on the River Devon.