2023 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2022 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2021 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2019 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2018 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2016 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2014 South Dakota Codified Laws 31-17-1. County highway system on state line–Agreements for assignment of responsibility

2010 South Dakota Laws 31-17-1 – County highway system on state line–Agreements for assignment of responsibility