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STH 57-GREEN BAY A over CTH W. SILVER SPRING DRI

Map 

Coordinates:
+43.11889, -87.93493
43°07'08" N, 87°56'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STH 57-GREEN BAY A over CTH W. SILVER SPRING DRI
Structure number:B40002800000000
Location:2.1M N JCT STH 190 TO E
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:54.1 ft. [16.5 m]
Total length:192.3 ft. [58.6 m]
Roadway width between curbs:76.1 ft. [23.2 m]
Deck width edge-to-edge:96.1 ft. [29.3 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:13°
Owner:City or Municipal Highway Agency [04]
Year built:1957
Year reconstructed: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:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,200 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.3 tons [53.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201697.6FairGoodVery GoodSatisfactory-17200
October 201496.7FairGoodVery GoodSatisfactory-23200
October 201293.7FairGoodVery GoodSatisfactory-23200
October 201080.7FairGoodVery GoodFair-23200
November 200891.9FairGoodVery GoodSatisfactory-23200
October 200691.9FairGoodVery GoodSatisfactory-23200
August 200491.9FairGoodVery GoodSatisfactory-23200
November 200291.9FairVery GoodVery GoodSatisfactory-23200
January 200190.7FairVery GoodVery GoodSatisfactory-23200
May 199860.8PoorPoorPoorSatisfactory-14700
October 199660.5PoorPoorPoorSatisfactorySD16625
July 199463.1PoorPoorSatisfactoryPoorSD16625
July 199263.5PoorPoorSatisfactoryPoorSD12830
September 199063.5PoorPoorSatisfactoryPoorSD12830