The bridge is on the old route 73 that is now called the Little River Gorge Road. The coordinates are N35.669348, W-083.662560. The bridge was built in the 50s. A lot of the bridges in the Smokies were single and multiple arch concrete bridges faced with stone and built in the 30s. This one is pretty unique to the Park.
Approximate latitude, longitude
+35.66917, -83.66257(decimal degrees) 35°40'09" N, 83°39'45" W (degrees°minutes'seconds")