Drones have been used for the first time ever to carry out a detailed survey on the condition of Clevedon’s Grade I listed pier.
In the past surveys have been carried out by boat using binoculars or by surveyors abseiling down the pier legs to assess the condition of the structure.
But now, thanks to new technology, drones are being used.
The survey, carried out by local company DroneSurv, was done earlier this month at a low Spring tide.
The survey revealed the structure, which celebrated its 150th birthday last year, was in good condition.
Bosses at the Clevedon Pier and Heritage Trust now plan to use drones to carry out the survey each year.
Clevedon Pier and Heritage Trust director Simon Talbot-Ponsonby said: “We plan to a survey every year to keep a record of change in the pier’s condition.
“This is the first time we have ever used drones to carry out an inspection
“We carried out the survey at a low Spring tide which allowed us to look at the foundations which are only visible three to four times a year.
“The footage captured allowed us to see things we haven’t seen for a long time.
“We were pleased to see the repairs were did to the concrete foundations in 1997 have stood up well.
“Using drones has allowed us to collect a good photographic, close up record of the condition of the whole pier.”
Engineers will now analyse the information from the survey and highlight any areas of concern.
“What the survey has showed us that overall the pier is in good condition,” said Mr Talbot-Ponsonby.
“But like any structure, maintenance is always needed.
“This survey will allow us to identify any work needed early on.”
The pier, which welcomes 100,000 visitors each year, is currently closed due to the coronavirus pandemic.
The pier was built during the 1860s to attract tourists and provide a ferry port for rail passengers to South Wales.
It is 312 m long and consists of eight spans supported by steel rails covered by wooden decking, with a pavilion on the pier head.
It is the only Grade I listed pier in the country.
