Chelfham Viaduct - Credit: Wikimedia Commons
Chelfham Viaduct is a railway viaduct built in 1896–97 to carry the single track, narrow-gauge Lynton and Barnstaple Railway (L&B) across the Stoke Rivers valley. Designed by L&B engineer, FW Chanter, and containing over a quarter of a million Marland bricks, its eight arches - each wide and high - meaning that the -long viaduct is the largest narrow gauge railway structure in England.L&B Website (retrieved 31 March 2014) Chelfham Viaduct was Bridge number 22 of the 80 that carried or spanned the railway over its length. The viaduct was classified as a Grade II listed structure on 25 February 1965. Read more on Wikipedia
Source: en.wikipedia.org