Photo by Robert Patterson, via Flickr

This beautiful sepia-toned image is of the old bridge over the Santa Ana River used by the Pacific Electric line between San Bernardino and Redlands. I spotted it on Robert’s Flickr page, which includes this terrific set of rail photos. There’s also another nice set of railroad photos, including the one above, on his SmugMug page.

If you would like to a submit a photo or photos of something transportation-related, post them to Metro’s Flickr group or email them to sourcemetro@gmail.com. The photos we’ve featured can be seen in these galleries on Flickr. Or click on the ‘art of transit’ below to view our daily posts.