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WB US 30 over OAKS AVE

Map

Coordinates:
+42.00833, -93.60278
42°00'30" N, 93°36'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WB US 30 over OAKS AVE
Structure number:000000000601885
Location:2.5 MI. W OF JCT. IA. #14
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:96.1 ft. [29.3 m]
Total length:191.0 ft. [58.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Vertical clearance below bridge:18.7 ft. [5.7 m]
Skew angle:
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 / 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: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,050 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Very Good [8 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]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.6 tons [65.1 metric tons]
Inventory rating:37.7 tons [34.3 metric tons]
Sufficiency rating:98.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201598.6GoodVery GoodVery GoodVery Good-4050
October 201398.6GoodExcellentExcellentExcellent-3950
October 201199.0GoodExcellentExcellentExcellent-3200
October 2009100.0GoodExcellentExcellentExcellent-3050
October 2007100.0GoodExcellentExcellentExcellent-3100
September 2005100.0GoodExcellentExcellentExcellent-4300
June 2003100.0GoodExcellentExcellentExcellent-4150
November 2001100.0GoodExcellentExcellentExcellent-4000
December 199998.0GoodExcellentExcellentExcellent-2950
December 199898.0GoodExcellentExcellentExcellent-2850
July 199694.0GoodExcellentExcellentExcellent--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,1281,128000
Deck
Reinforced Concrete Decksq. ft.8,2528,252000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.8787000
Reinforced Concrete Pier Caplinear ft.8484000
Joints
Pourable Jointlinear ft.8181000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.382382000