A583 road constructed to bypass the Ashton-on-Ribble area of Preston. A583 road The A583 is a primary road from Preston to Blackpool in England, via Kirkham. It runs a distance of 17 miles (27.4 km), and was previously the main route into Blackpool until the construction of the M55 motorway. The A583 runs from the A59 Ring Way in Preston city centre to Blackpool town centre, terminating near the town's North Pier. It is mostly a primary route, although there are non-primary sections in the urban areas at both ends of the route. The road heads out of the city centre as
M6 motorway (Ireland) and M4, which form the Galway-Dublin route, consist of a grade-separated 2+2 dual carriageway road with a top speed limit of 120 km/h. At approximately 144 km (90 mi), the M6 is the third longest motorway in the state. Near Kinnegad, the M6 motorway diverges from the M4 at a restricted access junction. From here it proceeds westward, passing through counties Westmeath, Offaly, Roscommon and Galway before terminating just east of Galway City near Doughiska. The present-day M6 was constructed in five stages between 2005 and late 2009. Some of the sections which now form part of the M6 were