M55 motorway meet junction 4, where the motorway ends and becomes the A5230. The western part of the M55, and the first few hundred metres of the A5230, occupy the route of the old Blackpool Branch railway line. The first motorway constructed in Great Britain was the M6 Preston Bypass, opened in 1958. This ran from the current M6 junction 29 to the M55 junction 1. It was built as a two-lane route. In 1965 the M6 was extended north from what is the current day junction 32 to meet the Lancaster Bypass, and the M6 junction was rebuilt to its current
Seaside resort rail travel. The Dublin and Kingstown Railway introduced day-trippers from Dublin to Kingstown (now Dún Laoghaire) in South Dublin, and the coastal town became Ireland's first seaside resort. Other South Dublin towns and villages such as Sandycove, Dalkey and Killiney grew as seaside resorts when the rail network was expanded. Since the opening of Bray Daly Station in 1852, the County Wicklow coastal town of Bray has become the largest seaside resort on the East Coast of Ireland. The town of Greystones, five miles south of Bray, also grew as a seaside resort when the railway line was extended in