W. MITCHELL AVE over SMALL DITCH

Map 

Facts 

Name:	W. MITCHELL AVE over SMALL DITCH
Structure number:	SA2500000000240
Location:	SEC 27 T 6N R 1E
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	7.9 ft. [2.4 m]
Total length:	29.9 ft. [9.1 m]
Roadway width between curbs:	44.0 ft. [13.4 m]
Deck width edge-to-edge:	59.7 ft. [18.2 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	2009
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 [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:	2,400 [as of 2007]
Truck traffic:	8% 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:	47.5 tons [43.2 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	80.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	5,080 [as of 1997]
Truck traffic:	8% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	24.8 tons [22.5 metric tons]
Inventory rating:	18.8 tons [17.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	70.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$43,000

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