N.C. Gen. Stat. § 136-194
Every company owning, operating or constructing any railroad passing through and over the enclosed land of any person shall, at its own expense, construct and constantly maintain, in good and safe condition, good and sufficient cattle guards at the points of entrance upon and exit from such enclosed land and shall also make and keep in constant repair crossings to any private road thereupon. Every railroad corporation which shall fail to erect and constantly maintain the cattle guards and crossings provided for by this section shall be liable to an action for damages to any party aggrieved, and shall be guilty of a Class 3 misdemeanor and only fined in the discretion of the court. Any cattle guard approved by the Commission shall be deemed a good and sufficient guard under this section.
N.C. Gen. Stat. § 136-194