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I-5 over NB VIADUCT STA 2075

Map 

Coordinates:
+47.57268, -122.31950
47°34'22" N, 122°19'10" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:I-5 over NB VIADUCT STA 2075
Structure number:0007741C0000000
Location:5.6 N JCT SR 900
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.9 ft. [13.7 m]
Total length:872.1 ft. [265.8 m]
Roadway width between curbs:57.7 ft. [17.6 m]
Deck width edge-to-edge:60.7 ft. [18.5 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:21
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:Open, no restriction [A]
Average daily traffic:92,523 [as of 2007]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:25.7 tons [23.4 metric tons]
Sufficiency rating:73.9
Estimated cost of work:$696,000

2000 Inspection 

Status:Open, no restriction [A]
Average daily traffic:79,346 [as of 1994]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:25.7 tons [23.4 metric tons]
Sufficiency rating:55.6
Estimated cost of work:$822,000

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:85,850 [as of 1984]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.5 tons [49.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:84.0
Estimated cost of work:$2,351,000