Bridgehunter.com | Iron Mountain Road Pigtail Bridge #2

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Photo taken by James McCray

Overview: Steel stringer bridge over US 16A, on US 16A
Location: Pennington County, South Dakota
Status: Open to traffic
History: Built 1992
Design: Although NBI says steel stringer, the bridge has wooden supports.
Dimensions: Length of largest span: 41.3 ft.
Total length: 84.3 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude: +43.86178, -103.43770 (decimal degrees)
43°51'42" N, 103°26'16" W (degrees°minutes'seconds")
Approximate UTM coordinates: 13/625547/4857707 (zone/easting/northing)
USGS topographic map: Iron Mountain
Inventory number: BH 47738 (Bridgehunter.com ID)
Inspection (as of 10/2010): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 82.0 (out of 100)
Average daily traffic (as of 2011): 264