Stuart Russell, owner of Segway of Tucson, leads the way across the Rattlesnake pedestrian bridge over Broadway during Segway's Shake, Rattle and Roll tour.

Built in 2002, the Diamondback Bridge, often referred to as simply the "snake bridge," serves as the gateway to downtown for drivers heading west on Broadway. 

Next time you are in the area, find a spot to park on the south end of North Fourth Avenue, where the bridge ends and take a photo next to its rattler, near its mouth on the other end or anywhere along its span over broadway, surrounded by its mesmerizing scales.