+39.97372, -91.52105
39°58'25" N, 91°31'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 61 S over DUNGENS CR
Structure number:2698
Location:S 23 T 60 N R 6 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:51.8 ft. [15.8 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1973
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,704 [as of 2016]
Truck traffic:32% 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:50.5 tons [45.9 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:99.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201699.7FairSatisfactorySatisfactorySatisfactory-5704
October 201499.8FairSatisfactorySatisfactorySatisfactory-5185
October 201299.8FairSatisfactorySatisfactorySatisfactory-3409
October 201199.8FairSatisfactoryGoodSatisfactory-3409
October 200999.8FairSatisfactoryGoodSatisfactory-4206
October 200797.8FairSatisfactorySatisfactorySatisfactory-4363
November 200597.8FairSatisfactorySatisfactorySatisfactory-3736
October 200397.8FairSatisfactorySatisfactorySatisfactory-3619
November 200197.8FairSatisfactorySatisfactorySatisfactory-3441

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.770770000
Reinforced Concrete Decksq. ft.6,5156,4853000
Wearing Surfacessq. ft.6,0836,083000
Concrete Protective Coatingsq. ft.6,515006,5150
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.170161900
Concrete Protective Coatingsq. ft.318318000
Reinforced Concrete Pier Caplinear ft.102102000
Elastomeric Bearingeach1010000
Enclosed/Concealed Bearingeach2020000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.308308000
Reinforced Concrete Bridge Raillinear ft.308306200