irwingcommand — Four of twenty four
Published: 2012-02-18 01:31:52 +0000 UTC; Views: 298; Favourites: 18; Downloads: 0 Redirect to originalDescription
Ribblehead viaduct is 440 yards (400 m) long, and 104 feet (32 m) above the valley floor at its highest point. It is made up of twenty-four arches of 45 feet (14 m) span, with foundations 15 feet (4.6 m) deep. The north end of the viaduct is 13 feet (4.0 m) higher in elevation than the south end.