Commuters have been warned to expect disruption following a crash this afternoon.
A spokesman for North Yorkshire Police said the accident involving a single vehicle was reported at 4.30pm, between Cononley Lane End and the Kildwick Roundabout.
She said the driver of the car involved, a blue Renault Kangoo, had been taken to hospital, but is not thought to have been seriously hurt.
A spokesman for the Transdev Keighley bus company said: "Route 66 to Skipton is diverted via Cononley with long delays. Route 66 to Keighley is on the normal route but is delayed."