Highway Casting
When the flood comes, it's best to take advantage of it and post up in a prime spot to see what you can catch. This guy has the perfect set up: a comfortable folding chair, an unbrella. All he needs is something to grab onto his line.
Rules are Rules
When it's nice out, it's safe to assume that rules don't necessarily need to apply, especially if that bridge is right over some prime fishing. The waters are clearly in high demand, so maybe the town will reconsider this rule that nobody is bothering to follow anyway.