All about the Cynon Valley - Page 8
The stone bases that held the wooden stanchions are all that is left of Brunel's viaduct that carried the Vale of Neath railway through what is now Dare Valley Country Park.



Many of the hillsides that once were covered in trees, then in pit waste, are now covered with new houses that push back the frontiers of the countryside ever further.

The former railway lines are footpaths - the mineral line between Hirwaun and Penderyn is now a walk called the Arcway, the Cwmdare-Cwmaman line is a three and half mile walk between those villages.

Cascading along the contours of the hillsides are Cynon Valley's terraced houses, higgledy-piggledy streets twisting and turning this way and that to follow the contours of the land, seemingly defying gravity as they soar up and down the steepest of hills. Now flamboyant with colour, they epitomise this and all the other valleys of South Wales. Even their back lanes are treasure troves of interest with a hotch-potch of doors, walls and fences, sheds, garages and extensions.

In Mountain Ash, one row of houses that climbs the hillside has backs that face the road. In an amazing array of zig-zagging steps and teetering, single-brick pillars the back porches rise high above their gardens. Archways, doors, cellars, washing lines and a carnival of brickwork seem suspended in nothingness, as if a gust of wind would bring it all down. An old tin bath hangs on a wall, geraniums blaze on balconies and large, sleepy cats sit as comfortably on the edge of the precipitous drop as if on verandahs overlooking the Mediterranean. The style of architecture owes nothing to any School but everything to all things eccentrically Welsh - valleys-Welsh.
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Brunel
ISAMBARD KINGDOM BRUNEL 1806 - 1859 - British engineer who designed the Great Western Railway and the Clifton Suspension Bridge. The Vale of Neath railway line transported coal and iron from Cynon Valley to the docks at Swansea and in 1857 a viaduct was needed to carry the line over the river Dare in what is now the Dare Valley Country Park. Brunel's design was used by the engineers who constructed the viaduct which was 450 feet long and 70 feet high. This viaduct and its companion, the Gamlyn Viaduct which carried the same line over the Cynon were the last of Brunel's timber viaducts to survive. It was demolished in 1947. The stone plinths that suppo rted the wooden struts can still be seen in the Park and model of this amazing structure can be seen in the Inheritance Centre. The model was painstakingly constructed by the librarian and photographer, the late Mr G I John.
Arcway
Arcway is the two and a half mile former horse-drawn railway chartered by George III in 1793, transporting limestone from the quarry at Penderyn to the ironworks in Hirwaun. A later tramway transported the finished goods to the extended Glamorgan Canal at Cwmbach in Aberdare. With the conversion of disused railway lines to footpaths, this path was given the name Arcway after its main sponsors, the A R C company, owners of the Penderyn quarry. This is now part of the Hansom corporation.
Row of houses
This row is Strand Street in Newtown, Mountain Ash, and is the last street bordering the A4059 as it leaves Mountain Ash heading for Abercynon.