Yes...all or most poles are like that in Baltimore City.....
And for your comment, Joe....you could say that....the way you put it....its kinda actually the reason.....it was disconnected temporarly due to construction work and the process for lineman is to cover with bag to PREVENT people reporting a light out.....same concept of covering traffic light that's not in service....this one is not in service, so it was covered.....I didn't know at first, but asked and found out
I see that often here with traffic signals. They will cover them when they are non-functional. Most often seen when new ones are being installed but are not yet ready for service.
I see a second mount on the pole for a truss arm too...
And for your comment, Joe....you could say that....the way you put it....its kinda actually the reason.....it was disconnected temporarly due to construction work and the process for lineman is to cover with bag to PREVENT people reporting a light out.....same concept of covering traffic light that's not in service....this one is not in service, so it was covered.....I didn't know at first, but asked and found out