Monmouthshire Confirms No Reversal of 20mph Limits Monmouthshire County Council has confirmed that no roads in the county will revert to 30mph, following a detailed review of the Welsh Government’s new 20mph default speed limit. After assessing four key routes—including the B4245 through Magor, Undy and Caldicot, and roads in Abergavenny and Gilwern, the council […]