The skewed masonry arch on Rudgate near Tadcaster was designed by railway engineer John Cass Birkinshaw for the Church Fenton to Harrogate line, opening in 1847. But National Highways, which manages 3,100 disused railway bridges, viaducts and tunnels on the Department for Transport鈥檚 behalf, buried the structure in hundreds of tonnes of stone and concrete as part of a programme to reduce liabilities.
In a letter to the now-defunct Selby District Council on 6th October 2020, National Highways claimed that Rudgate bridge 鈥渞epresents an ongoing and increasing risk to public safety鈥 and would be infilled under rights known as Class Q, 鈥渢o prevent an emergency arising鈥. A contractor arrived on site five months later, with the scheme costing 拢133,000.
By default, Class Q works must be removed within 12 months of their start date and National Highways鈥 failure to obtain consent for permanent retention prompted the council to take enforcement action.
In April 2023 Selby District Council was dissolved and became part of a unitary North Yorkshire Council, which is now considering National Highways' retrospective planning application.
In its planning statement, National Highways claims that the bridge was in 鈥減oor鈥 condition, but formal engineering reports unearthed by heritage campaigners record it as being 鈥渇air鈥. When it was last inspected two years prior to infilling, the examiner鈥檚 only recommendation was to repair a nearby fence.
National Highways engineer decided that 鈥渋nfilling [was] preferable to repairs鈥 despite the bridge being conservatively assessed to have capacity for 32-tonne vehicles. The lane passing over it is narrow and lightly trafficked, with HGVs discouraged from using it by a sign prohibiting vehicles weighing over 3 tons unladen.
It has emerged that, to gain access to the site, National Highways鈥 contractor felled and pruned trees within an area protected by a tree preservation order without authority. The infilling took place in designated green belt where, according to the National Planning Policy Framework, development 鈥渟hould not be approved except in very special circumstances鈥.
鈥淭his is what happens when an organisation focused only on its own narrow interests is allowed to act without appropriate scrutiny,鈥 said Graeme Bickerdike of the HRE Group.
The HRE Group has been campaigning against National Highways鈥 bridge infilling programme for several years. Its members include engineers, ecologists and historians who are keen to preserve railway heritage.
Graeme Bickerdike said: 鈥淩udgate was a historic and aesthetically attractive bridge, designed by an engineer who was at the forefront of the railway revolution in the 1840s 鈥 supposedly the first articled pupil of Robert Stephenson, with whom he worked on several Yorkshire railways. But National Highways shows no respect for such endeavours. It forced through this liability reduction scheme by misapplying emergency permitted development rights and damaged protected trees in doing so.
鈥淣ow, as it seeks approval for its actions, the company is misrepresenting its own engineering evidence. The bridge presented low levels of risk and should have been subject to sympathetic repairs as part of National Highways鈥 routine maintenance programme. We cannot keep losing historic assets to the destructive culture of some public bodies.鈥
H茅l猫ne Rossiter, head of Historical Railways Estate at National Highways, said: 鈥淏ritain鈥檚 railway heritage is a cherished part of our cultural history. National Highways is proud of our role in preserving the Historical Railways Estate for the nation.聽聽
鈥淲e are seeking retrospective planning consent to keep in place the strengthening work that we carried in out in 2021 and 2022 on Rudgate Road bridge near Tadcaster. The work has enabled drivers to continue safely using the road over the bridge without restrictions. Before the work, the underside of the bridge had previously been partially infilled by others. This partial infill was unstable,聽making inspection unsafe, and the structure had failed a capacity assessment. We believe that retaining the infill at this location is the best option and in the public interest.鈥澛犅
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