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Cof Cymru: National Historic Assets of Wales · Wales

Telford Milestone (61)

Llangwm, Conwy, Wales

The record

Designation
Listed building, Grade II
Broad class
Transport
Date of designation
1 April 1998
Welsh name
Carreg Filltir Telford (61)
Locality
Ty-nant
Town
Corwen
Community
Llangwm
Unitary authority
Conwy
Country
Wales
Coordinates
52.98664, -3.49714
Cadw reference
19597

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

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

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This record in Cadw's own full report ↗

Cadw's description

The milestone is set 1100m W of Dinmael, at the E end of the cutting, in a new position approximately 40m E of the original location on the NW side of the old Holyhead Road.

Following the Act of Union in 1801, a programme to improve the roads between the two capital cities of London and Dublin was initiated. In 1811 Thomas Telford was commissioned to undertake a survey of the roads between London and Holyhead and in 1817 began work on the northern stretch of the road at Shrewsbury. As well as overseeing the work, Thomas Telford also designed every detail of the road, and this milestone is one of a number designed for it. Milestones between Cernioge and Shrewsbury were erected in the period between 1826 and February 1827.

Dressed Anglesey limestone slab, with shallow triangular head and raking chamfered sides. Cast iron inset plate, white lettering on black reading: HOLY- / HEAD / 61 / CERNIOGE / 7M - 2F / CORWEN / 5M – 6F.

Listed as a fine example of one of Telford's milestones retaining its cast iron plate.

Group value with the listed section of Holyhead Road and Pont Glyn-diffwys.

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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