N.D. Cent. Code § 24-10-06: Cattle ways under highways

Upon application to the board of county commissioners of any county or the board of township supervisors of any organized township, by any person, for permission to construct a cattle way under any public road, such board may grant the same upon condition that the cattle way may not interfere with the public travel, that the grade of the road over the cattle way may not exceed one foot [.30 meter] in ten feet [3.05 meters], and that it may not obstruct watering at any running stream. The applicant shall construct the same at the applicant's own expense and is responsible for all damages that may arise from its construction or from failure to keep the same in repair.