The danger of designating infrastructure is that it requires use and maintenance. Sometimes the infrastructure designated is not particularly useful or used. And lack of use makes it less useful for others, as it leads to entropy. One such piece of infrastructure is a well-signed (though well-hidden) “bike route” in Prospect Park (map). Some is on-street. Some is off-street trail. Some is street-adjacent trail. I don’t know when it was installed, clearly sometime after I-94, and well before I arrived in the neighborhood in 2001. It has the feel of late 1960s design. Note this route is not considered part of the “Existing Bicycle Network” despite the signage, according to the “Draft Protected Bikeway Update to the Minneapolis Bicycle Master Plan” (Figure 6). I wonder how many other such abandoned networks there are. I wonder what will remain in three decades after the current bicycle wave of popularity. Some pictures below.