Photos 

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Photo taken by David Reynolds in June 2007

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Photo taken by David Reynolds in June 2007

View high-res version

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Wooden arch bridge on US 16A
Location
Pennington County, South Dakota
Status
Open to traffic
History
Built 1968
Design
Arch
Dimensions
Length of largest span: 154.9 ft.
Total length: 290.0 ft.
Deck width: 25.9 ft.
Approximate latitude, longitude
+43.92500, -103.44278   (decimal degrees)
43°55'30" N, 103°26'34" W   (degrees°minutes'seconds")
Approximate UTM coordinates
13/625006/4864721 (zone/easting/northing)
USGS topographic map
Mount Rushmore
Inventory numbers
SD 52-308-412 (South Dakota bridge number)
BH 32303 (Bridgehunter.com ID)
Inspection (as of 07/2006)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 94.0 (out of 100)
Average daily traffic (as of 2007)
1,750

Update Log 

  • March 4, 2008: New photos from Ruth Reynolds

Sources 

  • Ruth Reynolds - ruthmusic [at] yahoo [dot] com