North Dakota Century Code Title 61. Waters § 61-16.1-43. Construction of bridges and culverts--Costs

1. The water resource board shall construct any bridges or culverts over or in connection with a drain as in its judgment may be necessary to furnish passage from one part to another of any private farm or tract of land intersected by the drain. The cost of constructing the bridge or culvert must be charged as part of the cost of constructing the drain. The bridge or culvert must be maintained under the authority of the water resource board, and the necessary expense must be deemed a part of the cost of maintenance.

2. When any bridge or culvert is to be constructed on a county or township highway system over and across or in connection with a drain, the water resource board shall notify the county or township with authority for the highway and provide the county or township reasonable time to review and provide input on the plans for the bridge or culvert. The bridge or culvert must be maintained by the county or township and all necessary maintenance expenses must be borne forty percent by the county and sixty percent by the water resource board, unless otherwise agreed upon by the water resource board and the highway authority. If the highway authority and the water resource board cannot agree on the necessity or proper methodology for maintaining the bridge or culvert, the requesting party may appeal the denial under chapter 28-34. The cost of constructing the bridge or culvert must be shared in the following manner: