Details results of excavations along the A477 from St Clears to Red Roses during the Road Improvement Scheme, 2012. Finds include a Mesolithic site in the lower Tâf valley; early Neolithic pits and a post-built structure at Cildywyll; the remains of an Early Bronze Age barrow, 38 burials (some urned), a pyre site, and a Middle Bronze Age drying oven near St Clears; and A Bronze Age burnt mound near Red Roses.

"A fantastic and in depth public report of a massive road improvement project. This book will be an important reference to anyone interested in the prehistory of Carmarthenshire for sure." - The Archaeology and Metal Detecting Magazine

"This book will be an important reference to anyone interested in the prehistory of Carmarthenshire." - Current Archaeology

"[…] a well-produced and informative report on the important prehistoric archaeology discovered during the A477 road construction." - Archaeologia Cambrensis - Cambrian Archaeological Association