Editing Cardiff (section)

===Road and bus===
{{Main|Bus transport in Cardiff}}
The [[M4 motorway]] connects Cardiff with [[Swansea]] to the west and [[Newport, Wales|Newport]] and London to the east, with four junctions on the M4, including one with the [[A48(M) motorway|A48(M)]]. The [[A470 road|A470]] provides an important link from the city to the [[A465 road|Heads of the Valleys road]]. When completed, the [[A4232 road|A4232]] – also known as the Peripheral Distributor Road – will form part of the Cardiff ring-road system, along with the M4 motorway between junctions 30 and 33.<ref name="Ring Roads">{{Cite web |url=http://www.pberry.plus.com/ukroads/ring_roads/ |publisher=Paul Berry |title=Ring Roads |access-date=8 March 2008 |archive-url=https://web.archive.org/web/20071109114828/http://www.pberry.plus.com/ukroads/ring_roads/ |archive-date=9 November 2007 }}</ref>

Cardiff has a comprehensive bus network, whose providers include the [[municipal bus companies|municipal bus company]] [[Cardiff Bus]] (routes within the city and to Newport, Barry and Penarth), [[Adventure Travel (bus company)|Adventure Travel]]  (cross-city and to [[Cardiff Airport]]), [[Stagecoach South Wales]] (to the [[South Wales Valleys]]) and [[First Cymru]] (to Cowbridge and Bridgend). [[National Express Coaches|National Express]] and [[Megabus (Europe)|Megabus]] provides direct services to major cities such as [[Bristol]], London, [[Newcastle upon Tyne]] and [[Manchester]]. Most bus services in the city use [[Cardiff Bus Interchange]] located next to Central Station, which opened in 2024 replacing an older structure on the same site, whilst intercity and coach services use the coach terminal located near [[Sophia Gardens]] in the north of the city centre.