The B4265 road (often known as the Barry-Llantwit road
) is a main road in the
Vale of Glamorgan
The Vale of Glamorgan ( ), locally referred to as ''The Vale'', is a Principal areas of Wales, county borough in the South East Wales, south-east of Wales. It borders Bridgend County Borough to the west, Cardiff to the east, Rhondda Cynon Taf t ...
, southeastern
Wales
Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
, running in a northwesterly direction along near the coast. It links
Cardiff Airport
Cardiff Airport () is an airport in Rhoose, Vale of Glamorgan. It is the only airport offering commercial passenger services and cargo services in Wales. The airport is owned by the Welsh Government, operating it at arm's length as a commercia ...
to
Bridgend
Bridgend (; or just , meaning "the end of the bridge on the Ogmore") is a town in the Bridgend County Borough of Wales, west of Cardiff and east of Swansea. The town is named after the Old Bridge, Bridgend, medieval bridge over the River Og ...
, lasting for 15.9 miles (25.6 km). The road begins at the roundabout near the airport and the village of
Penmark at as a continuation of the
A4226 road
The A4226 (better known as The Five Mile Lane) is a main road linking Bonvilston to Barry, Vale of Glamorgan, Barry and Cardiff International Airport (CIA) in the Vale of Glamorgan, Wales.
Road course
First stage
The A4226 begins at the junct ...
leading from
Barry. Passing the junction turnoff to
Gileston and
St Athan
St Athan () is a village and community (Wales), community in the Vale of Glamorgan in South Wales. The village and its parish church are dedicated to Saint Tathan. The church dates to the 13th–14th century, though an earlier church was dated t ...
, at
Llantwit Major
Llantwit Major () is a town and community (Wales), community in Wales on the Bristol Channel coast. It is one of four towns in the Vale of Glamorgan, with the third largest population (13,366 in 2001) after Barry, Vale of Glamorgan, Barry and ...
,
the
B4270 road branches off to the northwest to
Llandow Industrial Estate. The road then moves progressively in northwesterly direction until
St Brides Major
St. Brides Major () is a village within the community also called St Brides Major in the Vale of Glamorgan in Wales.
The village is located approximately 1.5 mi from the Glamorgan Heritage Coast. It is connected by bus to the nearby tow ...
, where the
B4524 road to the south connects it to
Southerndown and
Ogmore-by-Sea
Ogmore-by-Sea (Welsh language, Welsh: ''Aberogwr'', meaning "Mouth of the River Ogmore") is a seaside village in St Brides Major (community), St Brides Major community in the Vale of Glamorgan, Wales. It lies on the western limit of the Glamorg ...
. At St Brides Major, the road shifts to a northerly direction, where it passes
Ewenny
Ewenny () is a village and community on the River Ewenny in the Vale of Glamorgan, Wales.
Over the years the village has grown into the neighbouring village of Corntown to such an extent that there is no longer a clear boundary between the ...
and
Ogmore village leading to Bridgend, where it joins the
A48 road
The A48 is a trunk road in Great Britain running from the A40 at Highnam, west of Gloucester, England, to the A40 at Carmarthen, Wales. Before the Severn Bridge opened on 8 September 1966, it was a major route between England and South Wale ...
and finally
A473 road (Cowbridge Road) at .

10 February 2014, road work began to straighten the road to allow better access to St Athan and Cardiff Airport Enterprise Zone.
References
External links
SABRE page
{{DEFAULTSORT:4-4265
Roads in the Vale of Glamorgan