Power Dam Road Bridge

Map

Overview: Slab bridge over Little White River on Old Power Dam Road
Location: Mellette County, South Dakota
Status: Intact but closed to all traffic
History: Built 1936
Design: Slab
Dimensions: Length of largest span: 16.1 ft.
Total length: 313.0 ft.
Deck width: 24.0 ft.
Recognition: Posted to the National Register of Historic Places on December 9, 1993
Approximate latitude, longitude: +43.57484, -100.76125 (decimal degrees)
43°34'29" N, 100°45'40" W (degrees°minutes'seconds")
Approximate UTM coordinates: 14/357787/4826160 (zone/easting/northing)
Inventory numbers: NRHP 93001305 (National Register of Historic Places reference number)
BH 72584 (Bridgehunter.com ID)
Inspection (as of 01/1992): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 51.4 (out of 100)
Average daily traffic (as of 1991): 50