{{Use dmy dates|date=July 2020}} {{Use British English|date=July 2020}} {{Infobox bridge | name = Small Dean Viaduct | image = | caption = | coordinates = {{Coord|51.7500|-0.7368|display=inline,title|region:GB_type:landmark}} | os_grid_reference = | carries = [[High Speed 2]] | crosses = [[A413 road]] | locale = [[Wendover]] | official_name = | maint = | heritage = | owner = | operator = | traffic = | notrack = 2 | gauge = {{Track gauge|Standard gauge}} | electrification = {{25 kV 50 Hz AC}} | architect = Moxon Architects | designer = ASC ([[Arcadis]], [[Société d'études techniques et économiques|Setec]] and [[COWI A/S|COWI]]) | length = {{convert|345|m|abbr=on}} | width = | height = | number_spans = 6 | builder = EKFB ([[Eiffage]], [[Kier Group|Kier]], [[Ferrovial]], [[BAM Nuttall]]) | fabricator = | open = | extra = }} '''Small Dean Viaduct''' is a [[viaduct]] currently under construction in [[Buckinghamshire]] which will carry the [[High Speed 2]] railway line.
Approval for the viaduct was granted by [[Buckinghamshire Council]] in April 2023.<ref name=":0">{{Cite web |date=2023-04-20 |title=HS2 viaduct approved in Wendover countryside |url=https://www.bbc.co.uk/news/articles/cl46y44lvm8o |access-date=2024-12-24 |website=BBC News |language=en-GB}}</ref>
The viaduct is {{Convert|345|m|ft|abbr=off}} long and will pass over the [[A413 road]] which will be realigned.<ref name=":0" /> A [[shared-use path]] will also be provided.<ref>{{Cite web |title=Small Dean Viaduct |url=https://www.hs2.org.uk/building-hs2/viaducts-and-bridges/small-dean-viaduct/ |access-date=2024-12-24 |website=HS2 |language=en-GB}}</ref>
The viaduct will have a low profile with the underside of the viaduct {{Convert|6|m|ft|abbr=off}} above the road surface below. It will be supported by five Y-shaped piers and girders made from [[weathering steel]].<ref>{{Cite web |title=Small Dean Viaduct clears planning |url=https://www.theconstructionindex.co.uk/news/view/small-dean-viaduct-clears-planning |access-date=2024-12-24 |website=www.theconstructionindex.co.uk |language=en}}</ref>
== References == <references />{{High Speed 2 articles}}
[[Category:High Speed 2]] [[Category:Railway viaducts in Buckinghamshire]]