- winds have to reach 25 m/s before the bridge is closed?
- the bridge has been closed for 22 hours due to overturned wind-vulnerable vehicles?
- wind-vulnerable vehicles are often caravans, high-sided trailers, lorries with or without light loads and articulated HGVs?
- when the wind strength reaches 10 m/s, drivers of wind-vulnerable vehicles must take particular care when crossing the bridge?
- strong gusts of wind can occur at the pylons and anchor blocks?