Anchorage Cleans Up

I saw something today that I had never seen before in my life. Anchorage actually washes their sidewalks (via heavy equipment, true, but still)!
As I wrote earlier, we are in the time of year known as "the breakup". The snow melts and all the ick it was hiding becomes visible, and all the grit that got spread on the roads is all just laying there, looking grim. The general citizenry does a lot to clean this up on their own, and businesses clean up their parking lots and sidewalks and so. We have seen a LOT of this tidy-up activity going on. Our apartment complex had guys in to rake all the leaves and sticks and stuff from the yards, my work had guys cleaning up the sidewalks and drives, and Art's company does a clean-up day where the whole company spends half a day picking up along a road somewhere in town. So there seems to be a fair amount of civic pride involved in the clean up effort.
However, the sidewalk cleanup was on an entirely different level than this. First a big truck drove down the street spraying water on the sidewalks. Then came the sweepers. I don't really know what these things are called, but I suspect they are the same things that are used in winter to clear snow off the sidewalks. They look kind of like a forklift or a mini-steamroller. However, in this instance, instead of a solid roller out in front, it had a wire brush in the same roller shape. The brush was sweeping off the dirt, but it also seemed to be sweeping up debris as it went! A couple of us walked up the street for coffee a little later, and it looked much nicer.
It is really interesting to see this sort of civic effort to keep the city looking nice. None of the cities we lived in in PA would have expended city funds for this kind of effort, although they surely could have. It takes streets that look kind of grimy and grim to looking much brighter and spring-ier. Looking good, Anchorage!