84.101 Military memorial highways and bridges. The department shall maintain all markers that designate any state trunk highway or bridge on the state trunk highway system as a memorial that is associated with the armed forces or any branch or unit of the armed forces, any specific soldier or soldiers, any armed forces award or honor, or any war or armed conflict, that is otherwise military in nature, or that is designated under s. 84.10295, and, notwithstanding ss. 84.1028 (2), 84.1029 (2),