Photos 

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General View Of Setting Looking Northwest

Photo taken by Mary Sanford, Sept. 1983 for HAER

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3/4 Frontal View Looking Northeast

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Barrel View Looking North

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Close-Up Barrel View Looking North

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Close-Up 3/4 Frontal View Looking Northwest

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Barrel View Looking South From North Approach

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Close-Up Barrel View Looking South

Photo taken by Mary Sanford, Sept. 1983 for HAER

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3/4 Frontal View Of Pony Truss Looking Southeast

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Interior View Looking Northwest

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of Lateral Bracing Looking Northwest

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of Top Chord And Sway Bracing

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of Inclined Endpost Looking West

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of Portal Looking North

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Deck And Underside Of Bridge Looking Northeast

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of Bottom Chord Looking North

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of East Roller Bearing On North Abutment

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Detail Of Nameplate At North End

Photo taken by Mary Sanford, Sept. 1983 for HAER

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Lost Pennsylvania through truss bridge over Black River on STH 71, STH 108 in Town of Melrose
Location
Town of Melrose, Jackson County, Wisconsin
Status
Replaced by new bridge
History
Built 1922 by Worden-Allen Co.; Replaced 1985
Builder
- Worden-Allen Co.
Design
12 panel Pennsylvania overhead truss 200' main span with 6 Warren pony truss 78' approach spans. It was one of six Pennsylvania overhead truss spans built in Wisconsin. (The Pennsylvania truss was so-called because of its ability to carry heavy loads and extensive use on the Pennsylvania Railroad. Thanks to R.S. Newbery of Wisc. DOT.)
Dimensions
Length of largest span: 200 ft.
Total length: 667 ft.
Deck width: 19 ft.
Vertical clearance above deck: 14.2 ft.
Approximate latitude, longitude
+44.11000, -90.99528   (decimal degrees)
44°06'36" N, 90°59'43" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/660430/4886044 (zone/easting/northing)
USGS topographic map
Four Corners
Inventory number
BH 37045 (Bridgehunter.com ID)

Categories 

Built 1922 (344)
Built during 1920s (4,735)
Jackson County, Wisconsin (1)
Lost (1,701)
Owned by state (6,723)
Pennsylvania truss (125)
Replaced by new bridge (768)
Span length 175-250 feet (1,031)
Through truss (5,493)
Total length 500-1000 feet (1,039)
Town of Melrose, Wisconsin (1)
Truss (16,177)
Wisconsin (464)
Worden-Allen Co. (9)

Update Log 

Sources 

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