No, it is not permissible to park in front of a no parking sign.
No, it is not permissible to park before a no parking sign.
No, it is not permissible to park behind a no parking sign.
No, it is not permissible to park at a stop sign. Stop signs are meant for drivers to come to a complete stop and yield to other vehicles or pedestrians, not for parking.
No, it is not permissible to park by a stop sign.
No, it is not permissible to park close to a stop sign.
No, it is not permissible to park next to a stop sign.
Typically the no parking signs also have arrows on them. The signs point in the direction where no parking is allowed. You can park up the sign but not beyond it, in the direction that the arrow is pointing.
In most places, you can legally park at least 10 feet away from a no parking sign.
You should not park within 15 feet of a no parking sign to comply with most local laws and regulations.
In most places, you must park at least 15 feet away from a no parking sign to avoid getting a ticket or being towed.
A no parking sign is usually a P with a red circle around it and a line through it. That sign simply means you can't park your vehicle there.
Yes. If the law prevents parking in that circumstance, it is not necessary that a sign be posted in every place like that. For example, most places prohibit parking in front of fire hydrants with state law. If so, it is always illegal to park there, regardless of whether or not there is a sign to remind you.