You must book at least 24 hours in advance if your vessel requires passage through Cross Keys Bridge at Sutton Bridge.
For commercial shipping and working craft, you must contact the harbour office.
All leisure craft can apply online.
The bridge has an estimated air draft of 3.40m at HWMs and broadcasts on VHF Ch.09.
Situated adjacent to the West Bank is a waiting pontoon for small craft. It is around 500m north of the bridge. There is no shoreward access.