TH 65 (3rd Ave S) over Mississippi R& City St

Map 

Facts 

Name:	TH 65 (3rd Ave S) over Mississippi R& City St
Structure number:	2440
Location:	0.3 MI NE OF JCT TH 952A
Purpose:	Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	236.6 ft. [72.1 m]
Total length:	1887.9 ft. [575.4 m]
Roadway width between curbs:	58.7 ft. [17.9 m]
Deck width edge-to-edge:	81.7 ft. [24.9 m]
Vertical clearance below bridge:	24.0 ft. [7.3 m]
Owner:	State Highway Agency [01]
Year built:	1917
Historic significance:	Bridge is on the National Register of Historic Places [1]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	7
Main spans material:	Concrete [1]
Main spans design:	Arch - Deck [11]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15,500 [as of 2004]
Truck traffic:	2% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	62.9 tons [57.2 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	80.2
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,500,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,100 [as of 1995]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Fair [5 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:	62.4 tons [56.7 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Not applicable [N]
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	18,600 [as of 1990]
Truck traffic:	2% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Good [7 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:	54.5 tons [49.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	59.7
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,100,000

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