Newport Castle

Newport Castle (Welsh: Castell Casnewydd) is a ruined castle in Newport, Wales. It was built in the 14th century, probably by Hugh de Audley, 1st Earl of Gloucester or his son-in-law, Ralph, Earl of Stafford, with the purpose of managing the crossing of the River Usk. The castle was used as administrative offices for the collection of rent and dues from local tenants, and was also a residence and a garrison. In 1402 it was sacked by Owain Glyndŵr. It was in disrepair by 1522, and was taken by Oliver Cromwell's forces during the Civil War. Its use declined further in later centuries. It has been a Grade II* Listed building since 1951.
The castle is in the city of Newport between the Newport Bridge and the neighbouring railway bridge, on the west bank of the River Usk. It is adjacent to the B4591 (A4042), at the Old Green interchange.
The castle was built of Old Red Sandstone and local grey limestone.[6] Originally, it was surrounded by a moat, within a "rectangular walled court". Trett said that "in its heyday it would have dominated the town and the river crossing." It had three tall towers, a large rectangular central tower and two two-storey polygonalend towers, which connected by straight walls. Its form is based upon the line of the river bank on which it is located. A vaulted audience chamber sat above a watergate — "a fortified gate... for use of people and supplies arriving by boat". Above the watergate were turrets.
Within the castle were a great hall, kitchen, a gallery, chambers and, after the 15th century works by Humphrey Stafford, "a series of luxurious" apartments, those used by the lord being in the south tower.
Architectural historian John Newman states that the most remarkable feature is the T-shaped room in the central tower above the watergate, which "must have provided a remarkable ceremonial setting."
Images of the castle are found in a town map of 1750. A plan of the castle itself was published in Archaeologia Cambrensis in 1885.Newman has a detailed description of the architecture, and a plan.
The castle site included land between Newport Station and the river. Construction projects, including a railway, railway bridge and a later inner ring road, resulted in modifications to the site, including destruction of "most of the inner bailey" and the removal of the moat. The courtyard no longer remains, and at its height, the castle was a "river oriented" castle with no special fortification on the roadside portion of the walled court. Now, only the east side of the castle remains.