I've only been to Staten Island a few times so I'm not too familiar with the streets there. Once to see G-mans very impressive, custom made, model fire truck collection, and once a group get together of members a few years ago.
But I sometimes visit a friend in Yonkers where some of those streets can be very tough to get a fire truck into or operate too. A lot of hills and narrow streets.
When I told a friend there (in Yonkers), "it must be tough getting those rigs in here", he said; "Staten Island has a lot of streets like that too". I really didn't know that.