Versions of Missouri Laws 242.330 - Board of supervisors -- powers, contracts -- duties of chief engineer -- state .. on LawServer 2023 Missouri Laws 242.330 – Board of supervisors — powers, contracts — duties of chief engineer — state .. 2022 Missouri Laws 242.330 – Board of supervisors — powers, contracts — duties of chief engineer — state … 2020 Missouri Laws 242.330 – Board of supervisors — powers, contracts — duties of chief engineer — state … 2018 Missouri Laws 242.330 – Board of supervisors — powers, contracts — duties of chief engineer — state … 2016 Missouri Laws 242.330 – Board of supervisors–powers, contracts–duties of chief engineer–state or federal aid 2015 Missouri Laws 242.330 – Board of supervisors–powers, contracts–duties of chief engineer–state or federal aid 2014 Missouri Laws 242.330 – Board of supervisors–powers, contracts–duties of chief engineer–state or federal aid 2013 Missouri Laws 242.330 – Board of supervisors–powers, contracts–duties of chief engineer–state or federal aid 2009 Missouri Laws 242.330 – Board of supervisors–powers, contracts–duties of chief engineer–state or federal aid