2024 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2023 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2022 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2020 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2019 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2017 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2016 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2015 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2014 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2013 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term

2009 Michigan Laws 252.1 – Inter-county highways, super-highways, limited access highways; inter-county contract, renewal, term