Is it illegal for kids to dirt bike ride on your private road with and encumbrance?

In some jurisdictions, it is necessary to post "No Trespassing" signs on rural properties or roadways that are not obviously private and might appear to others to be public, federal, or crown land. Without this posting, you will have little or no legal recourse against those who use the property for recreational uses such as fishing or biking.

Check with local authorities to see what must be posted - in some cases there is a regulation size and type of sign, and a maximum distance between signs.