Abstract: A pipe support bridge comprising a pair of upstanding support brackets and a central truss member having top and bottom edges and side edges. Each support bracket has a central vertically aligned channel member to slidably receive the side edges of the central channel member such that the central truss members is supported between the support brackets. A locking system comprising pins extending from the sides of the truss member and alignable with holes in the support brackets allows the central truss to be adjusted to different heights in the support brackets. Locating members are mounted to the central truss member for positioning a pipe to be supported atop the pipe support bridge.