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Cof Cymru: National Historic Assets of Wales · Wales

Long Bridge

Llanidloes, Powys, Wales

A Grade II listed building in Llanidloes, Powys, designated on 10 April 1989.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Long Bridge, Llanidloes, Powys, with a pin at the register's coordinates
Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
10 April 1989
Community
Llanidloes
Unitary authority
Powys
Country
Wales
Coordinates
52.45105, -3.53925
Cadw reference
8327

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1608 map "(13) Cambriae Typus." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

  • 1608 · (13) Cambriae Typus. (David Rumsey Map Collection, Stanford Libraries)
  • 1637 · Particular description of Wales. Cambria seu Wallia (David Rumsey Map Collection, Stanford Libraries)
  • 1883 · Watershed map England, Wales 3. (David Rumsey Map Collection, Stanford Libraries)
  • 1899 · 164 Llanidloes (Hills) (David Rumsey Map Collection, Stanford Libraries)
  • 1901 · Sheet 14. (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

Spanning the confluence of the rivers Clywedog and Severn at the end of the town.

Built in 1826 by Thomas Penson and widened in 1938 on the upsteam side. Prior to this the timber Long Bridge (built 1741) was sited close to Frankwell. Cost ú3,000.

3-arched gently ramped bridge of coursed rubble masonry. Segmental arches and band course over. Low rubble cutwaters to upsteam side. Rubble soffit to older part, concrete to modern part. Parapets and pedestrian pavements are contemporary with widening; inscribed tablets to both parapets. Stepped out at each end are terminating piers. On the S bank, W side the parapet continues slightly ramped and then steps up and sweeps around the corner to terminate at the start of the footpath at the end of Long Bridge Street. On the E side the line of the Old Bridge curves outwards with rubble wall continuing beyond a pier, ramping down towards the pavement. On the N bank the listing stops at the end of the bridge on W side and on the E side the line of the old bridge curves out slightly to end in a pier at the road along the bank.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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