The A4054 is an A Road connecting Llandaff, Cardiff with

Merthyr Tydfil Merthyr Tydfil (; cy, Merthyr Tudful ) is the main town in Merthyr Tydfil County Borough, Wales, administered by Merthyr Tydfil County Borough Council. It is about north of Cardiff. Often called just Merthyr, it is said to be named after Tydf ...

in Wales and mostly follows the former route of the A470.

Settlements on route

Settlements served by the road include: * Llandaff * Llandaff North * Whitchurch * Coryton *

Tongwynlais is a village and Community (Wales), community in the north of Cardiff, Wales, north of the M4 motorway in the River Taff, Taff Valley. It is notable as the location of the hillside landmark, . The population as of the 2011 census was 1871. Top ...

* Taff's Well * Rhydyfelin * Treforest * Pontypridd *

Abercynon Abercynon (), is both a village and a community (and electoral ward) in the Cynon Valley within the unitary authority of Rhondda Cynon Taf, Wales. The community comprises the village and the districts of Carnetown and Grovers Field to the south, ...

* Quakers Yard * Merthyr Vale * Troedyrhiw * Pentrebach *

Cefn-Coed-y-Cymmer Cefn-coed-y-cymmer () is a small community on the northwestern edge of Merthyr Tydfil County Borough in Wales. It is situated in the neck of land between the rivers Taf Fawr and Taf Fechan at their confluence (Welsh: 'cymer'). The village lies ...

Sources

* OS 1:25000 (as accessed via Bing Maps) {{DEFAULTSORT:4-4054 Roads in Cardiff Roads in Rhondda Cynon Taf Roads in Merthyr Tydfil