Bute Street, Cardiff Bute Street, Cardiff Bute Street () is a street in Cardiff, Wales. It links Cardiff Bay (previously Tiger Bay) and Butetown with Cardiff city centre. It now has no road number. It runs from the dockside of the Mermaid Quay complex in the south, which is now a pedestrian zone, to the junction of Bute Terrace (A4160) in the north. What is today Bute Street was previously mostly meadow and marshland called Soudrey, the Cardiff south moors. The 2nd Marquess of Bute realised in the 1820s that the Glamorganshire Canal was not sufficient to cope with the demands of the
Cardiff Docks area. Today, the port of Cardiff and what is now known as Cardiff Bay has been totally transformed by the Cardiff Barrage that impounds the Rivers Taff and the Ely to create a massive fresh-water lake across to Penarth Head. Only two docks, the Roath and the Queen Alexandra, remain in use, and just two shipping companies remain, albeit buoyant with their worldwide interests. Shipping movements varying from a couple of movements to 10 or 12 per tide, with trade in timber, oil, scrap and containers. Cardiff Docks Cardiff Docks is a port in southern Cardiff, Wales. At its peak,