An integrated utility line system includes a plurality of integrated utility lines, each integrated utility line having an elongate body member disposed along a longitudinal axis. The elongate body member of the integrated utility lined has a first and a second utility opening defined there-through parallel to the longitudinal axis. The plurality of integrated utility lines are connected together along the longitudinal axis such that the first utility openings in the plurality of integrated utility lines are in alignment with one another, and the second utility openings in the plurality of integrated utility lines are in alignment with one another. The system further includes a plurality of seismic bearing members, and the plurality of integrated utility lines are supported at least in part by the plurality of seismic bearing members.