12TH AVE S over MINNEHAHA CREEK

Map 

Facts 

Name:	12TH AVE S over MINNEHAHA CREEK
Structure number:	92322
Location:	AT MINNEHAHA PKWY
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	29.9 ft. [9.1 m]
Total length:	33.1 ft. [10.1 m]
Roadway width between curbs:	32.2 ft. [9.8 m]
Deck width edge-to-edge:	51.8 ft. [15.8 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1930
Historic significance:	Bridge is eligible for the National Register of Historic Places [2]
Main span material:	Concrete [1]
Main span design:	Girder and floorbeam system [03]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Epoxy Overlay [5]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	912 [as of 2007]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 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 assessed or calculated scour condition. [5]
Operating rating:	33.4 tons [30.4 metric tons]
Inventory rating:	19.8 tons [18.0 metric tons]
Sufficiency rating:	78.1

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	800 [as of 1985]
Truck traffic:	10% 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 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 assessed or calculated scour condition. [5]
Operating rating:	33.1 tons [30.1 metric tons]
Inventory rating:	19.6 tons [17.8 metric tons]
Sufficiency rating:	77.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	800 [as of 1985]
Truck traffic:	1% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	27.3 tons [24.8 metric tons]
Inventory rating:	16.1 tons [14.6 metric tons]
Sufficiency rating:	77.6

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