As per reports, ongoing improvement works on the A40 between St Clears and Haverfordwest will result in a series of weekend road closures, impacting travel in Carmarthenshire and Pembrokeshire from Friday (21 march) until 07 April.
However, full closures in both directions between the A40 Penblewin Roundabout and A40 Robeston Wathen will occur between 1900 hours and 0600 hours (local time) on the weekends between Friday (21 March) and 07 April.