A green sign with a diagram showing an exit branching off the road ahead and the following text.
Forward destinations: Edinburgh A1.
Exit destinations: North Berwick; A198; Prestonpans; (B1361); Cockenzie; Tranent; (B6371).
We are now homing in on Edinburgh at considerable speed, and our long journey from London is nearing its end. This would be a good time to return your tray table to the upright position and ensure your seatbelt is fastened.