Systems and methods for modifying a municipal fixture to affix endpoint devices, provide a power to such devices, and managing network traffic between and among such devices, including managing upstream transmission and efficiently propagating desired state changes through the network. The systems and methods described herein generally use a plurality of mesh radio transmitters which are configured for peer-to-peer data exchange to propagate system state changes to one or more uplink gateways. The gateways may then aggregate this data and transmit it over a wide area network to a server or server farm for processing, analysis, and other use. That data may also be viewed in real time by user devices, and instructions and commands may also be relayed to the individual IoT devices in the mesh network via such user devices.