Versions of Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties on LawServer 2023 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2022 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2021 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2019 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2018 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2016 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2015 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2014 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2013 Nebraska Statutes 39-1503. Highway superintendent or road unit system counties; county boards; duties 2010 Nebraska Statutes 39-1503 – Highway superintendent or road unit system counties; county boards;