Upper Oak Plank Way (2280 BCE, 2.4 m)
A structure at Derryoghil & Tin Tab Bog Trackways (Derryoghil–Derragh Bog, Co. Longford) · 🇮🇪 Ireland
The structure
About Upper Oak Plank Way (2280 BCE, 2.4 m)
2.4-m transverse oak plank drove road with wheel ruts on upper level