Largest parade of scooters

Largest parade of scooters
Who
Yorkshire Scooter Alliance
What
860 total number
Where
United Kingdom (Humber Bridge, Hull)
When
The largest parade of scooters featured 860 participants and was achieved by Yorkshire Scooter Alliance on the Humber Bridge, Hull, UK, on 14 August 2010. 864 scooters crossed the bridge, but the last 4 had to be discounted because they drove behind the back up vehicle at the end of the parade.