143RD ST. E over SPRING BR. FOURMILE CR

Map 

Facts 

Name:	143RD ST. E over SPRING BR. FOURMILE CR
Structure number:	5304008700SBT02
Location:	143RD ST. AT TIMBER LAKE
Purpose:	Carries highway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	40.0 ft. [12.2 m]
Total length:	100.1 ft. [30.5 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	42.0 ft. [12.8 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1986
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:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,200 [as of 2006]
Truck traffic:	2% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	95.8 tons [87.1 metric tons]
Inventory rating:	56.9 tons [51.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	79.5

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