North West England Other motorways in the region include the fairly short M55 which connects the city of Preston and the town of Blackpool at in length. The M65 motorway runs from east to west starting in the town of Colne, running past Burnley, Accrington, Blackburn and terminating in Preston. The Lancaster-Morecambe area is served by the A683, A6 and A589 roads, the Blackpool-Fylde-Fleetwood area is home to the A587, A584, A583 and A585 roads. The city of Preston and its surroundings are served by the A6, A59, A585, A584, A583, A582 and to the very south-east, the M61 motorway. To the east
M6 motorway 1970, the Lancaster–Penrith link was completed, along with a short section of motorway by-passing the south of Walsall. The most northerly section of the motorway also opened in 1970, running to the designated terminus north of Carlisle. By 1971, the full route was completed between the junction with the M1 motorway at Rugby and the A38 road several miles north-east of Birmingham city centre, including Bromford Viaduct between Castle Bromwich (J5) and Gravelly Hill (J6), which at 3½ miles is the longest viaduct in Great Britain. Junction 6 in Birmingham is widely known as Spaghetti Junction because of its complexity