I'm thinking of erecting a huge sculpture in the center of a narrow street.
Why would you make one in the middle of the road?
They should be able to get around it if they try hard enough.
You should really reconsider the location before building that sculpture. It would be inconvenient for both you and everyone else who uses that street so you shouldn't do it because it will block traffic. Just build it in your back yard or somewhere out of the way.
I'm putting it in the center of the street. These people will be able to get around it if they try hard enough.
There's really no reason to put a huge sculpture in the middle of the street. You should just put it somewhere else so people don't have to drive around it.