Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1975. Burlington Northern File Number 1226, Reference Number 10112.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1975. Burlington Northern File Number 1005-4, Reference Number 10107.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1976. Burlington Northern File Number 1009-2, Reference Number 10111.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1976. Burlington Northern File Number 1009-1, Reference Number 10111.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1976. Burlington Northern File Number E223-16-1, Reference Number 10109, Sheet 001.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1976. Burlington Northern File Number E223-14-1, Reference Number 10109, Sheet 003.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1976. Burlington Northern File Number E223-15-1, Reference Number 10109, Sheet 002.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1976. Burlington Northern File Number 1006-E1, Reference Number 10101.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1977. Burlington Northern File Number 1003-3, Reference Number 10112.
Burlington Northern Engineering Drawing: unnamed structure (Standard Plan), prepared in 1977. Burlington Northern File Number 1004-1, Reference Number 10105, Sheet 001.