NW 108TH ST over CREEK

Map 

Facts 

Name:	NW 108TH ST over CREEK
Structure number:	28473
Location:	S 29 T 52 N R 33 W
Purpose:	Carries highway over waterway
Route classification:	Collector (Urban) [17]
Length of largest span:	9.8 ft. [3.0 m]
Total length:	24.9 ft. [7.6 m]
Skew angle:	30°
Owner:	City or Municipal Highway Agency [04]
Year built:	1999
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:	2
Main spans material:	Concrete [1]
Main spans design:	Culvert [19]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,500 [as of 2008]
Truck traffic:	5% of total traffic
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]
Culvert condition:	No deficiencies [9]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	78.2 tons [71.1 metric tons]
Inventory rating:	46.5 tons [42.3 metric tons]
Sufficiency rating:	99.9

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