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Blackburn Street Bridge

Photos 

Elevation.

Photo From WSDOT State Route Web

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BH Photo #190265

Map 

Street View 

Facts 

Overview
Concrete tee beam bridge over I-5 on Blackburn Street
Location
Mount Vernon, Skagit County, Washington
Status
Open to traffic
History
Built 1954
Design
Concrete tee beam
Dimensions
Length of largest span: 45.9 ft.
Total length: 193.9 ft.
Deck width: 25.9 ft.
Approximate latitude, longitude
+48.40643, -122.33092   (decimal degrees)
48°24'23" N, 122°19'51" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/549516/5361691 (zone/easting/northing)
Quadrangle map:
Mount Vernon
Inventory number
BH 47002 (Bridgehunter.com ID)
Inspection (as of 10/2014)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 63.6 (out of 100)
Average daily traffic (as of 2002)
4,314

Update Log 

  • December 14, 2010: New photos from Nathan Holth

Sources