Abstract: A support assembly and methods relating thereto is disclosed for supporting a pipeline at a height above the ground. In an embodiment, the support assembly has a central axis and includes a vertical pile assembly configured to be coupled to the ground. In addition, the support assembly includes an upper support member coupled to the vertical pile assembly. The upper support member includes a support surface that is configured to support one or more pipelines. The vertical pile assembly is configured to transition between a retracted position, wherein the support surface is disposed at a height H1 measured axially from the ground, and an extended position, wherein the support surface is disposed at a height H2 measured axially from the ground that is greater than the height H1.