Versions of Missouri Laws 253.177 - Rock Island Trail State Park endowment fund created -- use of moneys -- .. on LawServer 2023 Missouri Laws 253.177 – Rock Island Trail State Park endowment fund created — use of moneys — .. 2022 Missouri Laws 253.177 – Rock Island Trail State Park endowment fund created — use of moneys — … 2020 Missouri Laws 253.177 – Rock Island Trail State Park endowment fund created — use of moneys — …