The TN HWY 45 Bridges over the Cumberland River are known as the Old Hickory Bridges. The north bound (west bound) bridge is far more interesting of the two since it is older and more ornate than the newer south bound (east bound) bridge. Perhaps the most interesting aspect of the Old Hickory Bridge (north) are the "Sentry Towers" which adorn each end of the bridge.
The Old Hickory Bridges are both three span (two Warren Through Truss approaches, and one Pratt Through Truss for the main span) through truss bridges.
Length of largest span: 323.0 ft.
Total length: 1,221.8 ft.
Deck width: 36.0 ft.
Vertical clearance above deck: 17.5 ft.
Approximate latitude, longitude
+36.31250, -86.67639 (decimal degrees) 36°18'45" N, 86°40'35" W (degrees°minutes'seconds")
Approximate UTM coordinates
16/529050/4018658 (zone/easting/northing)
USGS topographic map
Goodlettsville
Inventory number
BH 32478 (Bridgehunter.com ID)
Inspection (as of 03/2007)
Deck condition rating: Satisfactory(6 out of 9) Superstructure condition rating: Satisfactory(6 out of 9) Substructure condition rating: Satisfactory(6 out of 9) Sufficiency rating: 85.7 (out of 100)
Average daily traffic (as of 2007)
33,210
Categories
Update Log
February 3, 2008: New photos from James McCray
Sources
James McCray - jamesinslocomb [at] yahoo [dot] com