Versions of South Dakota Codified Laws 32-20-18. Off-road vehicle activity on LawServer 2023 South Dakota Codified Laws 32-20-18. Off-road vehicle activity 2022 South Dakota Codified Laws 32-20-18. Off-road vehicle activity 2021 South Dakota Codified Laws 32-20-18. Off-road vehicle activity 2019 South Dakota Codified Laws 32-20-18. Off-road vehicle activity