HUNTS Lock on the Weaver Navigation in Cheshire is now open to boaters after a complex repair operation by the Canal & River Trust.
The work means the link between the 250-year-old waterway and the Trent and Mersey Canal, via the Anderton Boat Lift, is now working again.
The trust had to bring in cranes, divers and carpenters to make the repairs and replace vital elements of the lock.
Costing £10,000, the project involved replacing lock paddles, including new steel work which had to be replaced by divers.
Darren Thomas, senior M&E engineer at Canal & River Trust, said: “The repair at Hunts Lock, carried out by a team of specialists, shows just how many people are involved in keeping the waterways open for navigation.
“We hoped the divers would be able to carry out repairs underwater, saving time and money, but in the end the damage was too extensive, and we opted to replace both top paddles. Handcrafted in our specialist workshops, these new paddles will help control water levels for years to come.”
Divers carried out a ‘below the waterline’ investigation and removed the lock’s top paddles.
They were sent to the Canal & River Trust’s workshop for extensive repairs, including brand new steel work and timber.
Carpenters crafted wooden parts to the paddles, which were then carefully added to the new steel framework and finally put back in position by the divers. Accessing the site is tricky, so the charity’s team brought in a crane boat to lift the paddles and the steel rod that operates them.
Mr Thomas added: “The Weaver Navigation is a fantastic place to visit by boat.
“The Anderton Boat Lift is one of the wonders of the waterways and something every boater should experience, while the history of the Weaver itself has created habitats for coastal plants and a rich array of birdlife, making it a fascinating place to explore.”
The Weaver Navigation has a rich history. For centuries, the River Weaver was used for the transport of salt. Improvements along the river were planned as early as the 17th century, as sailing barges began navigating along the Weaver from the Mersey to Winsford, bringing coal in and taking salt out.
Profitable
Various Acts authorised improvements, allowing the salt industry to prosper, and throughout the 19th century the navigation was consistently profitable.
The formerly tidal Weaver below Pickerings Wharf underwent substantial modification.
The area became known for the production of other chemicals on increasingly larger scales, and it became commonplace to see vessels of 500 tons or more navigating far inland.
The extraordinary Anderton Boat Lift was designed to connect the Weaver Navigation with the Trent & Mersey Canal running more than 50 feet (15m) above.
It opened in 1875 and, following a restoration 22 years ago, boaters are still able to use the lift today.