sentences:  From the north the route starts at the A65/A59 roundabout to the northeast of Skipton and heads southwards through the Aire Valley bypassing Skipton, Farnhill and Kildwick.Just before the Kildwick level crossing, the road takes a bypass around Eastburn and Steeton on a dual carriageway that was opened in 1989.At Keighley, the A629 diverts through the town whilst Aire Valley traffic takes the A650.