Photo by TriMet, via Flickr

There’s nothing fancy about this photo. It’s just a nice, well-composed image of one of Portland’s downtown light rail lines that runs at street level.

Speaking of images, we’re not exactly being flooded with reader submissions for “art of transit” — and I know we must have some good photographers among our readers. To 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.