BG&CM - Orofino Creek Bridge
This is a rare Northern Pacific designed shallow floor plate-lattice through girder of 1895. It was originally installed at Lighting Creek on the NP mainline at Clark Fork Idaho, and carried a cast plate identifying it as such, into the 1970s. Original Cooper engine rating was about E-30, but it may have been strengthened.
See Engineering News 1897/07/08, p23+ & centerfold for background and drawings. Also EN 1897/07/15, p45+ & centerfold for related designs.
- March 10, 2018: Updated by Luke: Added builder
- March 9, 2018: Updated by John C Stutz: Updated description, added historical references.
- June 12, 2013: Added by Luke Harden