2024 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2023 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2022 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2020 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2018 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2016 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2015 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2014 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2013 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County

2009 Missouri Laws 227.367 – Officer Scott Armstrong Memorial Highway designated in St. Louis County