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I don't have books to hand, and can't find much in the way of WP:RS online, which is why this stub is so short at first creation. The piece from "Forgotten relics" which I've included as an External Link is tempting to use as a source, but I don't think it will pass scrutiny. There must be a mass of published reliable sources out there, so this article is capable of a lot of expansion, starting with a reliable source for it being the highest bridge in England! Pam D 10:50, 24 April 2013 (UTC) reply

Have now found a source for size and "highest", though it's in a section called "hearsay" so could do better! Pam D 11:13, 24 April 2013 (UTC) reply

A book was found, article duly expanded. Pam D 08:17, 8 May 2013 (UTC) reply