A584

A584 is a road designation used for one or more roads in the United Kingdom. The most prominent usage is the A584 road in Lancashire, England, commonly known as the Blackpool–Fleetwood coastal road. The route runs along the Fylde coast, linking the seaside town of Blackpool with Fleetwood and passing through coastal settlements such as Cleveleys. It serves a mix of local commuter traffic and tourism, providing access to beaches, promenades, and coastal amenities. The road is predominantly single carriageway, with short sections of dual carriageway within urban areas and at major junctions.

Historically, the A584 number was assigned during the early UK road numbering system established in the 1920s. The Lancashire alignment has undergone various improvements, including bypasses and widening schemes to ease congestion and improve safety, particularly in town centers and along tourist corridors. Maintenance and upkeep are typically the responsibility of the local highway authority, such as Lancashire County Council, with sections potentially managed by adjacent authorities or utility works.

Other uses: A584 designations may appear on maps in different jurisdictions or as former alignments that have since been renumbered, but the Lancashire coastal road remains the best-known reference in common usage.

See also: A road (Great Britain); List of A roads in Great Britain.