Glamorganshire is well served by the motorway system and can easily be accessed by junctions 29 to 47 of the M4. The A465 trunk road from Hereford passes east-west through the county, joining the M4 at junction 43. The A470 trunk road passes north-south linking Cardiff, Pontypridd and Merthyr Tydfil to mid and north Wales.
The Great Western main railway line passes through the county affording easy access to Carmarthenshire and Pembrokeshire in the west and Newport, Bristol and London in the east. The county contains an extensive local rail service centred on Cardiff.
Cardiff Airport is located to the west of Cardiff in the Vale of Glamorgan.
