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I-435 NORTHBOUND over DONAHOO ROAD

Map

Coordinates:
+39.15829, -94.82021
39°09'30" N, 94°49'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-435 NORTHBOUND over DONAHOO ROAD
Structure number:999943501052261
Location:2.95 MI N US24
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:184.4 ft. [56.2 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.4 ft. [17.8 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:28°
Owner:State Highway Agency [01]
Year built:1985
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Not applicable [N]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15,800 [as of 2014]
Truck traffic:9% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.8 tons [65.3 metric tons]
Inventory rating:42.9 tons [39.0 metric tons]
Sufficiency rating:94.5
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$356,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201594.5GoodGoodGoodGood-15800
June 201394.5GoodGoodGoodGood-15800
May 201194.8GoodGoodVery GoodGood-12400
May 200994.8GoodGoodVery GoodGood-12300
June 200794.7GoodGoodVery GoodGood-13550
June 200594.7GoodGoodVery GoodGood-13450
June 200394.8GoodGoodVery GoodGood-12450
August 200195.0GoodGoodVery GoodGood-10150
November 199995.0GoodGoodVery GoodVery Good-10695
August 199795.2GoodGoodVery GoodVery Good-8490
February 199595.4GoodGoodVery GoodVery Good-7735
June 199396.5GoodGoodVery GoodVery Good-6140
June 199197.6GoodGoodVery GoodVery Good-5490

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,4481,4301800
Steel Protective Coatingsq. ft.10,7539,8927530108
Deck
Reinforced Concrete Decksq. ft.10,30010,19710300
Wearing Surfacessq. ft.10,3009,7854121030
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.131129110
Reinforced Concrete Pier Caplinear ft.126126000
Bearings
Pot Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3693501540