
Quoting
LawResearcherMissy
Only if you want the judge to ask you if you ate a bowl of stupid for breakfast.
It's plainly obvious what the sign says, and it's plainly obvious that what you're calling "obstruction" is the work of bored kids with too much time and too few brains on their hands. A sign with an obstructed view would be obscured by tree branches or hidden behind other signage, not merely slapped with a few stickers.
Sorry, no, it's not going to wash, and trying it would only cause you public embarrassment. Don't.