Yet another. There is a construction project, or at least a fencing off for future construction, at 830K, a long abandoned building. Along 9th Street, a fence has been put up where there used to be a bus stop, extending from K Street to and including Kayak Alley.
Southbound at K Street, there is no signing on the fence at all. This is not a major flaw, as it is obvious the sidewalk is closed, but there is no information about how far the closure extends.

From the south end, things are much worse. There is no signing at L Street to indicate there is a closure ahead. When you get to the closure, there is a random assortment of barricades, each of which is non-ADA compliant, and not indication which way to go. If Kayak Alley were open, it would at least offer an alternative, but the alley is closed.

The worst part of this is that, so far as I can tell, nothing is going on here. The sidewalk, and bus stop, was closed off by fencing, but since then, nothing is happening. The point here is that there should be requirements placed on construction projects that if they stall out, the sidewalks must be returned to their previous open condition until such time as construction resumes.