History

Isambard Kingdom Brunel's Tubular Railway Suspension Bridge opened 14th July 1852 carrying the Great Western Region line from London to South Wales. Substantial engineering problems were posed by the high cliffs, the mudflats and the need for shipping headroom, the Admiralty requiring a height of 50 feet (16m). It comprised 4 spans, one river span of 300 feet (90m) and 3 land spans of 100 feet (32m).'The railway decks were suspended from diagonal chains hung from two 9' (3m) diameter wrought iron tubes. These rested on two masonry towers on the Gloucester side and corresponding towers of cast-iron plates supported by 6 cylinders in the river.' The project brought new industry to the town including Edward Finch and Thomas Willey from Liverpool who constructed the ironwork. The works nearby continued in use subsequently for bridge building now within the Fairfield-Mabey yard. The river span was dismantled and replaced in 1962 by welded trusses; the horizontal girders of the land spans were renewed in 1948 after partial collapse. only the piers beneath the land spans and the massive SW abutment remain of Brunel's original design. Piers are concrete-filled. SW abutment echoes the shape of the former portal towers at each end of the river span. Now carries railway bridge of 1962.

Exterior

Railway abutment and piers. Abutment against the embankment is of coursed dressed pale stone and comprises two tall segmental arches, the central pier with impost block and the outer pair with cornices; recessed coursed rock-faced local stone facing to the embankment within the arches and to the angled sides with freestone coping. The piers comprise three groups, in turn comprising a group of 3 pairs in the river and two groups of 3 single piers on the bank. All are of metal and painted, they have metal bands and cushion caps; the river group are clasped together at base and reinforced with short columns and metal braces.

Reasons for Listing

Piers and abutment are listed as the vestigial remains of Brunel's important mid C19 tubular railway suspension bridge.

External Links

• Cadwr Listing
• Wikidata Q29482749

External links are from the relevant listing authority and, where applicable, Wikidata. Wikidata IDs may be related buildings as well as this specific building. If you want to add or update a link, you will need to do so by editing the Wikidata entry.

Recommended Books

• 
  Historic Environment Law: Planning, Listed Buildings, Monuments, Conservation Areas and Objects by Harwood, Richard (2012) Paperback
• 
  Gloucestershire 1: The Cotswolds: Cotswolds Pt. 1 (Pevsner Architectural Guides: Buildings of England)
• 
  Cambridgeshire (Pevsner Architectural Guides) (Pevsner Architectural Guides: Buildings of England)
• 
  Planning (Listed Buildings and Conservation Areas) Act 1990: Updated version
• 
  Cornwall (Pevsner Architectural Guides) (Pevsner Architectural Guides: Buildings of England)
• 
  Setting up a Listed Building Heritage Partnership Agreement: Historic England Advice Note 5