The concrete slabs on which the booths stand are sloped to permit rainwater runoff, and rounded to reduce the chance of on oncoming motorist blowing a tire if the approach is misjudged. They are not designed as a long-term pedestrian platform.
Nah, I only live in Union County, and don't get around too much: just to the NY City, North Jewsey, Philadelphia, and Westchester County. Other than that I stay put.