Methods and apparatus for supporting wireless networks, e.g., mesh networks, which are well suited for use in metropolitan areas are described. In various embodiments, vehicle based communications systems are used to support a mesh network. A communications device, e.g., vehicle's WiFi communications system, scans for access points and selects between available access points based on, e.g., speed and/or direction of the vehicle in which the communications device is located and, when available, information about the speed, direction and/or route of the access point to which the communications device is considering attaching. Access points are prioritized based on the QOS they can support and/or the amount of time that they are likely to be in communications range. Traffic load can be split between multiple access points. Client devices can also act as access points with respect to other devices allowing for a dense mesh network to be formed.