Abstract: A support apparatus 100 is disclosed herein. In a described embodiment, the support apparatus 100 comprises a connector plate 202 having a connector primary plate 204 for mounting to a support structure 104, and opposing side leg portions 210,212 integrally formed with the connector primary plate 204 and projecting from the connector primary plate 204. Each of the opposing side leg portions 210,212 includes engaging members 222 for attaching the side leg portions 210,212 to respective side walls of an elongate support member 300. A load bearing connector is also disclosed, among other components.