A487

The A487 is a major road in Wales, United Kingdom, and part of the national A road network. It forms a northwest–southeast corridor along the west coast of Wales, serving coastal communities and linking Pembrokeshire, Ceredigion and Gwynedd. The route provides connectivity to a range of towns and resorts and intersects several other primary routes, contributing to regional travel, tourism, and local commerce.

Route and characteristics

The A487 runs through a variety of landscapes, including coastal areas along Cardigan Bay and inland regions near Snowdonia. Along its course it serves towns such as Haverfordwest, Cardigan, Aberaeron, Aberystwyth, Machynlleth and Dolgellau, and continues toward the northern part of Gwynedd. The road comprises a mix of single and dual carriageway sections, with bypasses at some towns to ease through-traffic and improve safety. As a long rural route, it provides access to national parks, beaches and outdoor recreation areas, while also connecting to bus and rail networks at several points.

History and development

The A487 has undergone various upgrades and realignments since its designation in the early 20th century, reflecting changes in traffic patterns and safety standards. Projects over the decades have aimed to reduce congestion, improve journey times, and enhance safety for both local and long-distance users. Weather and coastal exposure mean that sections of the route can be affected by seasonal conditions, with maintenance responding to wind, rain, and occasional snow.

Significance

The A487 is an important regional artery in Wales, supporting tourism, agriculture and local economies along Cardigan Bay, and functioning as part of a broader network that connects rural communities to larger urban centers.

See also

Transport in Wales; List of roads in Wales

References

OpenStreetMap and Welsh Government road network documentation provide general route and maintenance information.