LRD N 12TH STREET over STH 145


+43.05053, -87.92706
43°03'02" N, 87°55'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LRD N 12TH STREET over STH 145
Structure number:B40042900000000
Location:0.1 M N JCT VILET ST
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:148.3 ft. [45.2 m]
Total length:398.0 ft. [121.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:62°
Owner:State Highway Agency [01]
Year built:1983
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:Steel continuous [4]
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:7,900 [as of 2013]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:70.1 tons [63.7 metric tons]
Inventory rating:41.0 tons [37.3 metric tons]
Sufficiency rating:88.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201588.6Not deficientSatisfactorySatisfactoryFair7900
June 201388.6Not deficientSatisfactorySatisfactoryFair7900
July 201196.6Not deficientSatisfactorySatisfactorySatisfactory7900
July 200996.4Not deficientSatisfactorySatisfactorySatisfactory12800
July 200796.5Not deficientSatisfactorySatisfactorySatisfactory11700
July 200596.5Not deficientSatisfactorySatisfactoryGood11700
July 200393.4Functionally obsoleteSatisfactorySatisfactoryGood11700
August 200195.9Not deficientSatisfactoryGoodGood11700
July 200095.9Not deficientSatisfactoryGoodGood12100
November 199996.2Not deficientSatisfactoryGoodGood8330
June 199896.2Not deficientSatisfactoryGoodGood8330
October 199696.2Not deficientSatisfactorySatisfactorySatisfactory8330
April 199597.4Not deficientSatisfactorySatisfactorySatisfactory8330
July 199497.4Not deficientGoodSatisfactorySatisfactory8330
February 199497.4Not deficientSatisfactoryVery GoodSatisfactory8330
February 199397.4Not deficientSatisfactoryVery GoodSatisfactory8330
April 199197.4Not deficientSatisfactoryVery GoodSatisfactory8330