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Caersws Roman road is a Roman road in Wales, protected by Cadw under reference MG324. The route crosses terrain underlain by Llandovery rocks of mudstone, siltstone and sandstone, deposits formed during the Llandovery period of the Ordovician. This geology would have presented particular challenges for road construction, as the softer sedimentary bedrock required careful foundation work to achieve the durable surface needed for military and commercial traffic across the Welsh interior.
Roman roads in Wales typically served strategic purposes, linking forts and facilitating the movement of troops and supplies through difficult upland country. The Caersws road would have formed part of the network connecting Roman settlements in the region, with its alignment and construction reflecting both the demands of the terrain and the Roman engineering practices of the period.
The road survives as an archaeological monument of significance for understanding Roman military and administrative infrastructure in Wales. Its preservation reflects the durability of Roman construction techniques, which frequently created earthworks substantial enough to remain visible in the landscape centuries after abandonment. The specific course and characteristics of this route contribute to the broader evidence for Roman movement through the Welsh uplands during the occupation period.
Caersws Roman road is a scheduled monument protected by Cadw under reference MG324. View the official record →
Caersws Roman road is a Roman road in Wales, protected by Cadw under reference MG324.
Caersws Roman road dates from the roman period, and is classified as a road. It is one of over 32,000 scheduled monuments protected across the UK.
Caersws Roman road 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 MG324.
Several scheduled monuments lie within 10 km, including Cefn Carnedd Camp (1.8 km), Llandinam Hall Enclosure (2.9 km), The Moat Mound & Bailey Castle (3.9 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Caersws Roman road'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.
Caersws Roman road stands on Llandovery Rocks (Undifferentiated), bedrock that formed in the Llandovery. The rock here is mudstone, siltstone and sandstone.