James asked: Is it illegal to ride a bicycle against the flow of traffic down a one-way street in Florida?
Yes. A bicycle is a vehicle and the operator has the same rights and duties as other drivers when in the roadway, with few exceptions.
s. 316.2065 – Bicycle Regulations
(1) Every person propelling a vehicle by human power has all of the rights and all of the duties applicable to the driver of any other vehicle ….
s. 316.081 – Driving on Right Side of Roadway; Exceptions
(1) Upon all roadways of sufficient width, a vehicle shall be driven upon the right half of the roadway ….