IS 435 N over BIG BLUE RVR

Map 

Facts 

Name:	IS 435 N over BIG BLUE RVR
Structure number:	1380
Location:	S 30 T 50 N R 32 W
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	149.9 ft. [45.7 m]
Total length:	883.9 ft. [269.4 m]
Roadway width between curbs:	50.2 ft. [15.3 m]
Deck width edge-to-edge:	52.8 ft. [16.1 m]
Skew angle:	24°
Owner:	State Highway Agency [01]
Year built:	1968
Year reconstructed:	2000
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	3
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	41,163 [as of 2009]
Truck traffic:	11% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	49.5 tons [45.0 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Sufficiency rating:	89.8

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