According to a sign, the section between Arlington Mill Dr (after mm 1.5) and the intersection of N Madison and 4MR Dr (mm 1) will be closed starting March 23/25, 2025 for repaving, no duration given. Easy detour on the W&OD. It will be great to get rid of all the pavement heaves along that stretch.
In addition, the trail crossing at Ohio Dr over to Madison Manor is currently closed (at least as far as bikes are concerned) as that intersection is redeveloped. Work to continue through Fall 2025