+42.31879, -90.25429
42°19'08" N, 90°15'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 20 over APPLE RIVER
Structure number:043001000000000
Old structure number:000043001009992 (from 1992 edition)
Location:2 MI. W. ELIZABETH
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:61.7 ft. [18.8 m]
Total length:285.4 ft. [87.0 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1925
Year reconstructed:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,500 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:39.2 tons [35.6 metric tons]
Sufficiency rating:82.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201582.7FairGoodSatisfactorySatisfactory-5500
April 201182.7GoodVery GoodGoodGood-5200
February 200977.7GoodVery GoodVery GoodGood-5500
January 200777.7GoodExcellentExcellentGood-5000
January 200614.0PoorCriticalCriticalFairSD5000
January 200526.8PoorPoorPoorFairSD5300
February 200448.0PoorPoorPoorFairSD5300
February 200266.7FairSatisfactorySatisfactoryFair-4550
February 200066.7FairSatisfactorySatisfactoryFair-5600
February 199881.4FairSatisfactorySatisfactorySatisfactory-2750
March 199666.8FairSatisfactorySatisfactoryFair-2700
March 199471.7FairSatisfactorySatisfactoryFair-5400
November 199171.7FairSatisfactorySatisfactoryFair-4550

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.3,1463,1212500
Reinforced Concrete Decksq. ft.9,4388,63880000
Reinforced Concrete Columneach1313000
Reinforced Concrete Pier Walllinear ft.127120700
Reinforced Concrete Abutmentlinear ft.66303600
Reinforced Concrete Pier Caplinear ft.1931435000
Strip Seal Jointlinear ft.9909900
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.573057300