B&M – Newport Road, Cardiff – Opening Hours & Store Details B&M is found in a good space in The Avenue Retail Park at 455 Newport Road, approximately 2.13 miles north-east from the centre of Cardiff (by City Link). The store is located properly to serve those from the areas of Penylan, Cardiff Queen Street, Newport Road Industrial Estate, Pengam Green, Tremorfa, Windsor Village, Adamsdown and Splott. Read the information on this page for B&M Newport Road, Cardiff, including the hours of opening, address, phone number and other beneficial info.