USH 18-STH 100 over CNW RR


+43.03490, -88.04720
43°02'06" N, 88°02'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:USH 18-STH 100 over CNW RR
Structure number:B40043300000000
Location:6.0M E JCT CTH Y
Purpose:Carries highway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:44.0 ft. [13.4 m]
Total length:709.0 ft. [216.1 m]
Roadway width between curbs:82.0 ft. [25.0 m]
Deck width edge-to-edge:86.9 ft. [26.5 m]
Vertical clearance below bridge:24.3 ft. [7.4 m]
Owner:State Highway Agency [01]
Year built:1973
Year reconstructed:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete continuous [2]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:50,600 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:76.7 tons [69.7 metric tons]
Sufficiency rating:65.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,277,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201465.3Not deficientFairFairSatisfactory50600
October 201262.3Functionally obsoleteFairFairSatisfactory50600
October 201064.0Not deficientFairFairSatisfactory50600
October 200864.0Not deficientFairFairSatisfactory50600
October 200664.0Not deficientFairFairSatisfactory50600
October 200464.0Not deficientFairFairSatisfactory50600
October 200264.0Not deficientFairFairSatisfactory50600
November 200064.0Not deficientFairFairSatisfactory50600
July 199975.0Not deficientFairSatisfactorySatisfactory20300
May 199872.0Functionally obsoleteSatisfactorySatisfactorySatisfactory20300
April 199672.0Functionally obsoleteSatisfactorySatisfactoryGood20300
April 199576.0Not deficientSatisfactorySatisfactoryGood20300
April 199476.0Not deficientSatisfactorySatisfactoryGood20300
February 199476.0Not deficientGoodGoodGood50000
February 199373.0Structurally deficientPoorSatisfactorySatisfactory50000
January 199249.0Structurally deficientPoorPoorPoor50000