Versions of North Dakota Code 40-57-18 - Construction on LawServer 2023 North Dakota Code 40-57-18 – Construction 2022 North Dakota Code 40-57-18 – Construction 2021 North Dakota Code 40-57-18 – Construction 2019 North Dakota Code 40-57-18 – Construction 2016 North Dakota Code 40-57-18 – Construction 2014 North Dakota Code 40-57-18 – Construction 2009 North Dakota Code 40-57-18 – Construction