Share:

US 61 S over CRD 292

Map

Coordinates:
+39.35101, -91.19076
39°21'04" N, 91°11'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 61 S over CRD 292
Structure number:2935
Old structure number:A3501 2 (from 1992 edition)
Location:S 24 T 53 N R 3 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:70.5 ft. [21.5 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:38.7 ft. [11.8 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1996
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,875 [as of 2016]
Truck traffic:40% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:98.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016GoodVery GoodGoodExcellent587598.4
December 2014GoodVery GoodVery GoodExcellent637698.2
December 2012GoodVery GoodVery GoodExcellent434498.8
December 2010GoodVery GoodVery GoodExcellent386698.9
January 2009GoodVery GoodExcellentExcellent386698.9
November 2006GoodExcellentExcellentExcellent508998.6
January 2005GoodExcellentExcellentExcellent388698.9
October 2002GoodExcellentExcellentExcellent371399.0
January 2002GoodExcellentExcellentExcellent336699.1
November 2000GoodExcellentExcellentExcellent326499.1
December 1999GoodExcellentExcellentExcellent674398.1
November 1996GoodExcellentExcellentExcellent674398.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,0121,012000
Deck
Reinforced Concrete Decksq. ft.8,5088,4783000
Concrete Protective Coatingsq. ft.8,5088,508000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.156156000
Reinforced Concrete Pier Caplinear ft.8484000
Bearings
Enclosed/Concealed Bearingeach2019100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4103704000