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Weyerhaeuser Road Bridge

King County, Washington
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Weyerhaeuser Road Bridge

View from East

Photo taken by K. A. Erickson on June 21, 2011

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Street View 

Description 

This bridge is one of several in the area that were a part of the Weyerhaeuser Company Mainline exclusively used for transport of raw material from timberlands to mill without using public highways. The NBI declared this bridge to be of possible historic significance.

View Uglybridges.com report

Facts 

Overview
Stringer bridge over Weyerhaeuser Mainline Road on SE Mud Mountain Road
Location
Enumclaw, King County, Washington
Status
Open to traffic
History
Built 1960; rehabilitated 1995
Design
Stringer
Dimensions
Length of largest span: 61.0 ft.
Total length: 183.1 ft.
Deck width: 24.0 ft.
Also called
Mud Mountain Road Bridge
Approximate latitude, longitude
+47.15444, -121.92194   (decimal degrees)
47°09'16" N, 121°55'19" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/581722/5222890 (zone/easting/northing)
USGS topographic map
Enumclaw
Inventory number
BH 48962 (Bridgehunter.com ID)
Inspection (as of 09/2010)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 67.1 (out of 100)
Average daily traffic (as of 2010)
75

Categories 

Beam (6,055)
Built 1960 (172)
Built during 1960s (1,217)
Enumclaw, Washington (1)
Functionally obsolete (7,040)
Have street view (9,908)
King County, Washington (141)
 Open (28,320)
Owned by Corps of Engineers (43)
Owned by federal government (590)
Span length 50-75 feet (6,996)
Total length 175-250 feet (2,790)
Washington (844)

Update Log 

  • June 21, 2011: Added by K. A. Erickson

Sources 

  • K. A. Erickson

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