Another Train bridge

watercolor
14" x 21"
cityscape

These bridges are really fascinating when you get a chance to see one up close.  It is amazing how they work.  I never realized how many there are in my area...this is a train bridge so when a  boat needs to go by, they raise the bridge so that the boat or barge can go under it.  Then it comes back down so that the trains can continue on their way.