Skip to main content

Conwy

Conwy Tubular Bridge
Society: ASCEMain Category: CivilSub Category: Bridges, Roads & RailsEra: 1840-1849DateCreated: 1849River ConwyState: North WhalesCountry: UKWebsite: http://www.asce.org/Project/Conwy-Tubular-Bridge/Creator: Stephenson, Robert

Built by Robert Stephenson to carry the Chester and Holyhead Railway across the River Conwy, this bridge was erected between 1846 and 1848. It consists of a single span 400 feet long, formed by two parallel rectangular wrought iron tubes, each weighing 1300 tons. Masonry towers were built on the abutments and topped with battlements and turrets to harmonize with the nearby Conwy Castle. The Conwy Tubular Bridge was the first railway bridge in which trains ran through the main girders. It represents a pioneering use of wrought iron for bridges.

YearAdded:
2002
Image Credit: Original Photo: Flickr/Glenn J. MasonImage Caption: Conwy Tubular BridgeEra_date_from: 1849
Conwy Suspension Bridge
Society: ASCEMain Category: CivilSub Category: BridgesEra: 1800-1829DateCreated: 1826River ConwyState: North WalesCountry: UKWebsite: http://www.asce.org/Project/Conwy-Suspension-Bridge/Creator: Telford, Thomas

When a new road bridge was constructed alongside it, plans were made to demolish the Conwy Suspension Bridge. There was a national outcry and, since 1958, the bridge has been in the care of the National Trust and closed to vehicular traffic.

YearAdded:
2002
Image Credit: Courtesy Flickr/Verity Cridland (CC BY 2.0)Image Caption: Conwy Suspension BridgeEra_date_from: 1826
Subscribe to Conwy

Innovations

Conwy Suspension Bridge

When a new road bridge was constructed alongside it, plans were made to demolish the Conwy Suspension Bridge. There was a national outcry and, since 1958, the bridge has been in the care of the National Trust and closed to vehicular traffic.

Designed by Thomas Telford in the gothic…

Read More
Conwy Tubular Bridge

Built by Robert Stephenson to carry the Chester and Holyhead Railway across the River Conwy, this bridge was erected between 1846 and 1848. It consists of a single span 400 feet long, formed by two parallel rectangular wrought iron tubes, each weighing 1300 tons. Masonry towers were built on the…

Read More

We hope you enjoyed this essay.

Please support America's only magazine of the history of engineering and innovation, and the volunteers that sustain it with a donation to Invention & Technology.

Donate

Stay informed - subscribe to our newsletter.
The subscriber's email address.