Reno Iron Works dips back into its century-old roots as it creates the decorative steel artwork cropping up along regional highways.Reno Iron Works created the steel fish, birds, trees, stagecoaches, miners and trains that decorate overpasses, soundwalls and the shoulders of freeways in Reno, Sparks and Carson City. Although Reno Iron, like most ironworks companies in the Truckee Meadows, specializes in fabrication and erection of structural steel the company "topped off" the structure for the baggage claim expansion at Reno-Tahoe International Airport two weeks ago it has a long history with decorative ironworks."My grandfather, the days that he started, he …