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Bridge 4759

Photos 

Photo taken by Historic American Engineering Record

View photos at Library of Congress

BH Photo #152368

Map 

Facts 

Overview
Lost Polygonal Warren pony truss bridge over Cannon River on MN Hwy. 20
Location
Cannon Falls, Goodhue County, Minnesota
Status
Replaced by new bridge
History
Built 1928 By Guaranty Construction Company Minneapolis, MN; replaced 1995
Builder
- Guaranty Construction Co. of Minneapolis, Minnesota
Design
Riveted Polygonal Warren pony truss bridge
Dimensions
Length of largest span: 80.1 ft.
Total length: 245.1 ft.
Deck width: 30.2 ft.
Approximate latitude, longitude
+44.51219, -92.90658   (decimal degrees)
44°30'44" N, 92°54'24" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/507424/4928768 (zone/easting/northing)
Quadrangle map:
Cannon Falls
Inventory numbers
MN 4759 (Minnesota bridge number)
BH 43880 (Bridgehunter.com ID)

Update Log 

  • September 22, 2010: Updated by Matthew Lohry: Updated GPS Coordinates and corrected highway number--this bridge carried MN 20 rather than MN 19.
  • January 13, 2010: New photos from Jason Smith
  • January 12, 2010: Added by Jason Smith

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com
  • HAER MN-85 - Bridge 4759, Carrying Trunk Highway 20 over Cannon River, Cannon Falls, Goodhue County, MN
  • Matt Lohry