Rodman's Neck has three meadows. One is a natural salt water meadow; the other two are manmade freshwater meadows, one of which was created by Robert Moses' projects. The City Island Traffic Circle and several small ballfields also exist, while every original building has been razed. A landfill area for City Island Road crosses Turtle Cove Saltwater Marsh with a culvert made of concrete pipes connecting it to the salt water Eastchester Bay. A second land berm built for horsecars had its always-clogged three foot diameter culvert removed, and a trench with a stainless steel bridge was installed.