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Blue Mounds Branch Bridge

Photos 

Deck Looking East

Photo taken by J.R. Manning in July 2012

Enlarge

BH Photo #235140

Map 

Description 

This plate girder pony truss, although straight itself, carries a curve in state highway 39 across the Blue Mounds Branch. It is unique in being a plate girder pony truss in highway use. Bridges like this are more than common in Wisconsin but the majority of them carry railroads. It is quite unusual to see one in highway service.

Facts 

Overview
Plate Girder pony bridge over Blue Mounds Branch on Sth 39
Location
Town of Moscow, Iowa County, Wisconsin
Status
Open to traffic
History
Built 1930; rehabilitated 1982
Design
Plate Girder Pony Truss
Dimensions
Length of largest span: 59.1 ft.
Total length: 61.7 ft.
Deck width: 23.3 ft.
Approximate latitude, longitude
+42.85889, -89.85833   (decimal degrees)
42°51'32" N, 89°51'30" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/266482/4749108 (zone/easting/northing)
Quadrangle map:
Blanchardville
Inventory number
BH 52888 (Bridgehunter.com ID)
Inspection (as of 04/2012)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 48.1 (out of 100)
Average daily traffic (as of 2010)
530

Update Log 

  • July 14, 2012: Added by J.R. Manning

Sources 

  • J.R. Manning - thekitchenguy [at] sbcglobal [dot] net

Comments 

Blue Mounds Branch Bridge
Posted April 21, 2014, by Jesse (schreinj [at] gmail [dot] com)

This bridge was removed and a concrete precast, two span bridge replaced it (~100-ft total). The new structure includes a three chord metal railing to help with site angles at the adjacent River Forks Rd intersection.