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Mallory Township Bridge

Map 

Facts 

Overview
Pratt pony truss bridge over unnamed stream on Kale Avenue
Location
Clayton County, Iowa
Status
Replaced by a new bridge
History
Built ca. 1890
Builders
- D.H. Young of Manchester, Iowa
- Lackawanna Steel Co. of Lackawanna, New York (Iron/Steel Manufacturer)
Design
Pinned Pratt pony truss
Recognition
Posted to the National Register of Historic Places on June 25, 1998
Approximate latitude, longitude
+42.71893, -91.17853   (decimal degrees)
42°43'08" N, 91°10'43" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/649141/4731211 (zone/easting/northing)
Quadrangle map:
Colesburg
Inventory numbers
NRHP 98000809 (National Register of Historic Places reference number)
BH 52429 (Bridgehunter.com ID)

Categories 

19th Century (6,854)
Built during 1890s (2,733)
Clayton County, Iowa (95)
D.H. Young (5)
Iowa (6,179)
Lackawanna Steel Co. (17)
Lost (22,117)
NR-listed (2,874)
Owned by county (19,993)
Pin-connected (3,683)
Pony truss (15,666)
Pratt pony truss (3,462)
Pratt truss (8,675)
Replaced by new bridge (14,767)
Truss (31,122)

Update Log 

  • May 11, 2012: Added by Luke Harden

Sources 

  • Luke