UP - Rockford Rail Crossing
Former CNW (Now UP) overpass over the former CB&Q. Build date provided by C&NW bridge records at the Chicago & North Western Railway Historical Society archives
- June 21, 2019: New photos from John Marvig
- December 20, 2017: Updated by John Marvig: Added Build Date from C&NW Bridge Records
- April 3, 2015: New photos from John Marvig
- March 28, 2015: Updated by Luke: Update from John: Arch is a helicoidal skewed arch.
- December 30, 2013: Updated by Luke Harden: Added Info
- October 21, 2012: Added by Luke Harden