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US 20 WB over BEAVER CREEK

Map

Coordinates:
+42.42656, -93.18622
42°25'36" N, 93°11'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 20 WB over BEAVER CREEK
Structure number:000000000607900
Location:4.3 mi. E Jct. U.S. 65
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:47.9 ft. [14.6 m]
Total length:133.9 ft. [40.8 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:2003
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,550 [as of 2015]
Truck traffic:25% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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: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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodVery GoodVery Good455098.6
August 2014GoodGoodVery GoodVery Good435099.6
August 2012GoodVery GoodVery GoodVery Good425099.6
August 2010GoodVery GoodVery GoodVery Good415099.6
August 2008GoodVery GoodVery GoodVery Good390099.6
August 2006GoodExcellentExcellentExcellent375099.7
January 2004GoodExcellentExcellentExcellent1400100.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.786786000
Deck
Reinforced Concrete Decksq. ft.5,7165,716000
Substructure
Reinforced Concrete Abutmentlinear ft.9090000
Steel Pileeach2222000
Reinforced Concrete Pier Caplinear ft.9191000
Joints
Pourable Jointlinear ft.8686000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2692591000