Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1981. Burlington Northern File Number 1025, Reference Number 10109, Sheet 001.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1981. Burlington Northern File Number 1006, Reference Number 10106, Sheet A-2.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1982. Burlington Northern File Number 100, Reference Number 10104, Sheet 001.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1982. Burlington Northern File Number 102, Reference Number 10104.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), undated. Burlington Northern File Number 1010, Reference Number 101.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), undated. Burlington Northern File Number 1020-3, Reference Number 101.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), undated. Burlington Northern File Number 106, Reference Number 101.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), undated. Burlington Northern File Number 1016-2, Reference Number 101.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), undated. Burlington Northern File Number 1014, Reference Number 101.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), undated. Burlington Northern File Number 1020-4, Reference Number 101.