What was the fastest speed ever on a speeding ticket?

The fastest speeding ticket in the world allegedly occurred in May 2003 in Texas. It was supposedly 242 mph in a 75 mph zone. The car was a Swedish-built Koenigsegg CC8S, which was involved in the San Francisco to Miami Gumball 3000 Rally race.

no ticket was ever shown or any physical proof but both the police department and the driver claimed it happened and is recognized in the gunnes book of world records

the highest on a bicycle is 81 MPH

Highest speeding ticket for a motorcycle was 210MPH in minisoda in a 60 MPH zone