I 394 EB over BNSF & UP RR

Map 

Facts 

Name:	I 394 EB over BNSF & UP RR
Structure number:	27770B
Location:	1.7 MI E OF JCT TH 100
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	112.2 ft. [34.2 m]
Total length:	403.9 ft. [123.1 m]
Roadway width between curbs:	59.4 ft. [18.1 m]
Deck width edge-to-edge:	70.9 ft. [21.6 m]
Vertical clearance below bridge:	23.0 ft. [7.0 m]
Skew angle:	10°
Owner:	State Highway Agency [01]
Year built:	1987
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	4
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	74,000 [as of 2008]
Truck traffic:	4% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.9 tons [57.2 metric tons]
Inventory rating:	44.9 tons [40.8 metric tons]
Sufficiency rating:	85.5

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	68,500 [as of 1996]
Truck traffic:	3% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	44.6 tons [40.5 metric tons]
Sufficiency rating:	86.3

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,500 [as of 1990]
Truck traffic:	30% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	94.8

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