Eisenhower...https://www.army.mil/article/198095/dwight_d_eisenhower_and_the_birth_of_the_interstate_highway_system
From the article: “The IHS’s disrepair was highlighted in July 2007 with an unfortunate tragedy in Minnesota. On a summer day near Minneapolis, a section of a steel arch bridge on Interstate 35 collapsed into the Mississippi River. The accident killed 13 people and injured another 145.”
I’ll be quite honest I’m shocked to say this was 14 years ago... I have in my mind 5-7 years ago at best....so time flies....