enterkine viaduct ayrshire scotland that carries the old ayr and cumnock railway over the river ayr

annbank beam contruction enterkine killoch colliery ochiltree scotland ancient arch arches architecture bridge construction countryside design detail engineering equipment high historic historical history industry landmark landmarks landscape metal old outdoors panorama railroad railway scenery scottish tool transport transportation travel viaduct victorian view ayrshire carries ayr cumnock river close constructed 1872 built wrought iron local stone construction line serve disposal point