Bridgehunter.com | Dunagan Road Bridge

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Deck

Photo taken by Eddie Douthitt

Overview: Concrete arch bridge with steel stringer attached over East Chickamauga Creek on Dunagan Road
Location: Whitfield County, Georgia
Status: Replaced by new bridge
History: Built 1922; rehabilitated 1979 by tearing down side rails and building a steel stringer next to it and attaching them together, replaced 2011 by new bridge
Design: Closed-spandrel arch with steel stringer attachment
Dimensions: Length of largest span: 36.7 ft.
Total length: 73.8 ft.
Deck width: 30.5 ft.
Approximate latitude, longitude: +34.77500, -85.07833 (decimal degrees)
34°46'30" N, 85°04'42" W (degrees°minutes'seconds")
Approximate UTM coordinates: 16/675845/3849774 (zone/easting/northing)
USGS topographic map: Tunnel Hill
Inventory numbers: GA 31350440 (Georgia bridge number on the National Bridge Inventory)
BH 12633 (Bridgehunter.com ID)
Inspection (as of 07/2008): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 60.6 (out of 100)
Average daily traffic (as of 2007): 620

Dunnagan Road Bridge

Posted August 20, 2011, by John (wooperwill64 [at] yahoo [dot] com)

This bridge is being dismantled and replaced,after a portion of the deck fell in