History

C17 road bridge, widened and heightened 1795-6 according to plans by James Deffard, architect. Restoration work in 1957 revealed the structure of the earlier bridge incorporated within the present one. Inscribed on the parapet were found the initials WM and the date 1656, together with the inscription 'Ric thom e Col Jes' (Richard Thomas of Jesus College).

Exterior

Large single-span road bridge, approximately 15m long. Of rubble construction with wide segmental arch; rough-dressed voussoirs recessed below archrings of narrow stones. On the upstream side there is a plain, flat stringcourse below the parapet; on the downstream side the voussoirs are especially long and the stringcourse is gently pointed above the arch. Flat carriageway with slab-coped parapets, splayed at the W approaches and following the curve of the road to the E. At the former end are inserted milestones, probably late C19 or early C20; of slatestone with inscribed letters and figures. That on the downstream parapet is inscribed: 'To Portmadog 6 Miles' on the upstream side are 2 milestones, the first inscribed: 'To Beddgelert 1 1/4 Miles' the second: 'To Penrhyndeudraeth 6 Miles'.

Curved rubble revetment walls adjoin the parapets on both sides for some 25m, following the course of the road.

Reasons for Listing

Listed as an C18 road bridge with earlier origins in a prominent location.

Group value with Bridge House.

External Links

• Cadwr Listing
• Pont Aberglaslyn at Wikipedia
• Wikidata Q29483561

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

• 
  Listed Buildings, Conservation Areas and Monuments
• 
  Gloucestershire 2: The Vale and The Forest of Dean: Vale and Forest of Dean Pt. 2 (Pevsner Architectural Guides: Buildings of England)
• 
  Planning (Listed Buildings and Conservation Areas) Act 1990: Updated version
• 
  [(Bedfordshire, Huntingdon and Peterborough)] [By (author) Nikolaus Pevsner] published on (January, 1968)
• 
  Central Leinster: Kildare, Laois and Offaly (Pevsner Architectural Guides: Buildings of Ireland)
• 
  Sussex: East with Brighton and Hove (Buildings of England) (Pevsner Architectural Guides: Buildings of England)