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Brake Engine on Hill Pits Tramroad Incline is a post-medieval and modern industrial monument situated in Wales, protected by Cadw under reference MM222. The site occupies land underlain by the Pennine Middle Coal Measures Formation and South Wales Middle Coal Measures Formation, strata of Moscovian age comprising mudstone, siltstone, sandstone, coal, ironstone and ferricrete. These geological conditions made the location valuable for coal extraction and related industrial activity during the post-medieval period onwards.
The brake engine was part of a tramroad incline system, infrastructure typical of Welsh coalfield development. Such installations were essential for managing the gravity-assisted descent of loaded coal wagons down steep slopes, with the brake mechanism controlling the speed of descent whilst simultaneously hauling empty wagons back uphill through a counterbalance system. The arrangement of the monument reflects the topography of the site and the practical demands of extracting and transporting coal from Hill Pits.
The survival of this brake engine installation provides evidence of the technological systems that supported the South Wales coalfield's industrial heritage, demonstrating the mechanical ingenuity applied to the challenges of extracting mineral wealth from challenging terrain and moving it efficiently to market during the industrial era.
Brake Engine on Hill Pits Tramroad Incline is a scheduled monument protected by Cadw under reference MM222. View the official record →
Brake Engine on Hill Pits Tramroad Incline is a post-medieval and modern industrial monument situated in Wales, protected by Cadw under reference MM222.
Brake Engine on Hill Pits Tramroad Incline dates from the post medieval/modern period, and is classified as a incline. It is one of over 32,000 scheduled monuments protected across the UK.
Brake Engine on Hill Pits Tramroad Incline is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is MM222.
Several scheduled monuments lie within 10 km, including Engine Pit, Blaenavon (0.9 km), Aaron Brute's Level and Iron Bridge (1.2 km), Coity Sandstone Quarry and Incline (1.9 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Brake Engine on Hill Pits Tramroad Incline's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Brake Engine on Hill Pits Tramroad Incline stands on Pennine Middle Coal Measures Formation And South Wales Middle Coal Measures Formation (Undifferentiated), bedrock that formed in the Moscovian. The rock here is mudstone, siltstone, sandstone, coal, ironstone and ferricrete.