CTH E EB SILVER over STH 145-W FOND DU LAC AV

Map 

Facts 

Name:	CTH E EB SILVER over STH 145-W FOND DU LAC AV
Structure number:	B40025300000000
Location:	1.1M E JCT USH 41
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	94.2 ft. [28.7 m]
Total length:	262.2 ft. [79.9 m]
Roadway width between curbs:	36.1 ft. [11.0 m]
Deck width edge-to-edge:	44.6 ft. [13.6 m]
Vertical clearance below bridge:	15.4 ft. [4.7 m]
Skew angle:	43°
Owner:	State Highway Agency [01]
Year built:	1964
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:	4
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,800 [as of 2007]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	32.1 tons [29.2 metric tons]
Sufficiency rating:	81.5

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,140 [as of 1979]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	32.1 tons [29.2 metric tons]
Sufficiency rating:	93.8
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$716,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,140 [as of 1979]
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Serious [3 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	69.3 tons [63.0 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	47.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,010,000

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