On 10 June 1925, a coach crashed at the bottom of a steep hill at Dibbles Bridge, near Hebden in North Yorkshire, England.

The accident occurred when a 30-seater coach carrying a party of members of the York Municipal Employees' Guild and their families on an outing to Bolton Abbey from York suffered brake failure as it travelled down a 1:6 (9.5°) (16.67%) gradient from Fancarl Top to the bottom of the valley downstream of Grimwith reservoir.

It gained considerable speed and failing to negotiate the sharp bend at the bottom crashed through the parapet of Dibble's Bridge, landing on its roof.

Many of the passengers were pinned beneath the vehicle, five being killed instantly, whilst two others died within half an hour.

[2] The jury returned a verdict of accidental death, and suggested that a sign be placed at the top on Fancarl Hill saying that heavy vehicles must change to low gear and advise the passengers to walk down; and that steps be taken to widen the bridge.