US 61 N over US 24


+39.93463, -91.51751
39°56'05" N, 91°31'03" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 61 N over US 24
Structure number:2701
Location:S 1 T 59 N R 6 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:126.0 ft. [38.4 m]
Total length:358.9 ft. [109.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:43°
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,722 [as of 2016]
Truck traffic:32% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:99.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryVery GoodGood472299.0
October 2015FairSatisfactoryVery GoodGood357599.0
October 2013FairSatisfactoryVery GoodGood336199.0
October 2011FairSatisfactoryGoodGood684099.0
October 2010FairSatisfactoryGoodGood684199.0
October 2008FairSatisfactoryGoodGood685299.0
January 2008FairSatisfactoryGoodGood710799.0
November 2005FairSatisfactoryGoodGood579698.0
October 2003FairSatisfactoryGoodGood561595.9
November 2001FairSatisfactoryGoodGood534096.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,1312,131000
Steel Protective Coatingsq. ft.39,08639,0167000
Reinforced Concrete Decksq. ft.16,79710,6976,0001000
Wearing Surfacessq. ft.15,80815,800800
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.1966170650
Concrete Protective Coatingsq. ft.262026200
Reinforced Concrete Pier Caplinear ft.1801463400
Assembly without Seal Jointlinear ft.129000129
Movable Bearingeach2402400
Steel Protective Coatingsq. ft.2401860
Fixed Bearingeach60600
Steel Protective Coatingsq. ft.60600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.756075600
Reinforced Concrete Bridge Raillinear ft.780078000