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I 39 & US 51 NB over US 30

Map

Coordinates:
+41.76065, -89.00931
41°45'38" N, 89°00'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 39 & US 51 NB over US 30
Structure number:052005300000000
Old structure number:000052005304749 (from 1992 edition)
Location:4 MI N OF PAW PAW
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:127.0 ft. [38.7 m]
Total length:175.9 ft. [53.6 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Owner:State Highway Agency [01]
Year built:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,800 [as of 2015]
Truck traffic:45% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:85.1 tons [77.4 metric tons]
Inventory rating:43.5 tons [39.5 metric tons]
Sufficiency rating:97.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201597.2FairSatisfactorySatisfactorySatisfactory-8800
November 201397.2FairSatisfactorySatisfactorySatisfactory-8300
November 201197.6FairSatisfactorySatisfactorySatisfactory-8350
April 200994.1FairSatisfactorySatisfactorySatisfactory-8350
May 200793.8FairSatisfactorySatisfactorySatisfactory-8950
February 200693.8FairSatisfactorySatisfactorySatisfactory-9050
February 200493.7FairSatisfactoryGoodSatisfactory-9100
February 200294.0FairSatisfactoryGoodSatisfactory-8550
February 200093.9FairSatisfactorySatisfactoryGood-8800
200093.9FairSatisfactorySatisfactoryGood-8750
February 199894.5GoodGoodGoodGood-7400
February 199694.7GoodVery GoodGoodGood-7350
February 199490.1GoodVery GoodGoodGood-6000
February 199390.7GoodVery GoodVery GoodVery Good-4850
January 199192.7GoodVery GoodVery GoodVery Good-4850

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.6006000
Steel Girder/Beamlinear ft.2,1121,85525700
Deck
Reinforced Concrete Decksq. ft.5,3422,7502,3422500
Substructure
Reinforced Concrete Abutmentlinear ft.8482200
Reinforced Concrete Pier Caplinear ft.8073070
Joints
Strip Seal Jointlinear ft.7878000
Bearings
Elastomeric Bearingeach66000
Fixed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.350035000