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IS 72 E over MISSISSIPPI RVR, CST 410

Map

Coordinates:
+39.71917, -91.36130
39°43'09" N, 91°21'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 72 E over MISSISSIPPI RVR, CST 410
Structure number:4076
Location:S 21 T 57 N R 4 W
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:640.1 ft. [195.1 m]
Total length:4490.4 ft. [1368.6 m]
Roadway width between curbs:81.0 ft. [24.7 m]
Deck width edge-to-edge:85.6 ft. [26.1 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:59.1 ft. [18.0 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,516 [as of 2017]
Truck traffic:33% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:63.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood1351663.7
April 2015GoodGoodGoodGood1563363.7
April 2013GoodGoodGoodGood1517863.7
April 2011GoodGoodGoodVery Good1367477.6
April 2009GoodGoodGoodVery Good1436777.8
September 2007GoodGoodGoodVery Good1456977.8
September 2005GoodGoodExcellentVery Good752479.8
April 2003GoodGoodExcellentVery Good661179.8
September 2002GoodGoodExcellentVery Good1458079.8
November 2001GoodGoodExcellentVery Good1222879.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.15,76415,764000
Steel Protective Coatingsq. ft.354,521329,06825,45300
Prestressed Concrete Girder/Beamlinear ft.20,48020,480000
Steel Stringerlinear ft.5,7605,760000
Steel Protective Coatingsq. ft.48,26948,269000
Deck
Reinforced Concrete Decksq. ft.384,744293,66191,08300
Wearing Surfacessq. ft.363,331363,331000
Superstructure
Steel Trusslinear ft.1,2801,280000
Steel Protective Coatingsq. ft.85,74885,748000
Steel Floor Beamlinear ft.1,3051,305000
Steel Protective Coatingsq. ft.12,93512,41851700
Steel Gusset Plateeach8885300
Steel Protective Coatingsq. ft.4,9324,9122000
Substructure
Reinforced Concrete Columneach10095500
Reinforced Concrete Pier Walllinear ft.6676323500
Reinforced Concrete Abutmentlinear ft.2662551100
Concrete Protective Coatingsq. ft.3771736000
Reinforced Concrete Pier Caplinear ft.2,1761,953174490
Concrete Protective Coatingsq. ft.5,172343,5181,6200
Joints
Compression Jointlinear ft.184018400
Open Jointlinear ft.58833625200
Bearings
Elastomeric Bearingeach368361700
Movable Bearingeach22000
Enclosed/Concealed Bearingeach222222000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9,0319,031000
Reinforced Concrete Bridge Raillinear ft.13,567013,56700