Culloden Viaduct is the 29 span viaduct and it is the longest masonry viaduct in Scotland. Culloden ViaductScotlandtraintravelTripUKShare this post Share this post Culloden Viaduct, Scotland FacebookTwitterPinterestGoogle+ About the author semeykin Related postsDurdle Door, DorsetAugust 7, 2018PortraitMay 12, 2018MargoMay 12, 2017Margo Ethno PortraitApril 8, 2017Spring Time in RichmondApril 7, 2017Black and White PortraitMarch 28, 2017