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Iron Mountain Road Tunnel (US 16A) #2

Map 

Street View 

Facts 

Overview
Tunnel on Iron Mountain Road (US 16A)
Location
Pennington County, South Dakota
Approximate latitude, longitude
+43.86189, -103.43785   (decimal degrees)
43°51'43" N, 103°26'16" W   (degrees°minutes'seconds")
Approximate UTM coordinates
13/625534/4857719 (zone/easting/northing)
Quadrangle map:
Iron Mountain
Inventory number
BH 47736 (Bridgehunter.com ID)

Update Log 

  • August 27, 2018: Updated by John Marvig: Added category "Bore Tunnel"
  • January 17, 2011: Added by James McCray

Sources 

  • James McCray - jamesinslocomb [at] yahoo [dot] com