RP US61S TO US24E over US 24


+39.93626, -91.51307
39°56'11" N, 91°30'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RP US61S TO US24E over US 24
Structure number:2699
Location:S 1 T 59 N R 6 W
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:129.6 ft. [39.5 m]
Total length:358.0 ft. [109.1 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:45°
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:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,393 [as of 2017]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactoryGoodGood339397.7
June 2016FairSatisfactoryGoodGood330497.8
May 2014FairSatisfactoryGoodGood300497.9
October 2013FairSatisfactoryGoodGood297797.9
October 2011FairSatisfactoryGoodGood300796.9
October 2010FairSatisfactoryGoodGood387196.5
October 2008FairSatisfactoryGoodGood387796.5
January 2008FairSatisfactoryGoodGood402196.4
November 2005FairSatisfactoryGoodGood403296.4
October 2003FairSatisfactoryGoodGood1146593.6
November 2001FairSatisfactoryGoodGood1289888.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.7166358100
Steel Protective Coatingsq. ft.12,60410,3062,29800
Reinforced Concrete Decksq. ft.10,0447,7491,4488470
Wearing Surfacessq. ft.6,0570006,057
Steel Floor Beamlinear ft.6256032200
Steel Protective Coatingsq. ft.6,0055,69630900
Steel Pin or Pin & Hangar Assemblyeach20200
Steel Protective Coatingsq. ft.20020
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.152136880
Pourable Jointlinear ft.7600076
Movable Bearingeach102620
Steel Protective Coatingsq. ft.100721
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.763763000
Reinforced Concrete Bridge Raillinear ft.7865861001000