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US 421 over LITTLE GRAHAM CREEK

Map

Coordinates:
+39.00167, -85.29000
39°00'06" N, 85°17'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 421 over LITTLE GRAHAM CREEK
Structure number:032020
Location:04.49 S SR 129
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:29.9 ft. [9.1 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1931
Year reconstructed:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,498 [as of 2004]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:99.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201799.0FairGoodSatisfactoryGood-3498
January 201596.0FairGoodSatisfactoryGood-3498
January 201396.0FairGoodSatisfactoryGood-3498
January 201196.0FairGoodSatisfactoryGood-3498
March 200996.0FairGoodSatisfactoryGood-3498
April 200796.3FairGoodSatisfactoryGood-3498
May 200596.0GoodGoodGoodGood-3498
June 200396.0GoodGoodGoodGood-3429
June 200196.0GoodGoodGoodGood-3429
October 199994.1GoodGoodGoodGood-3043
November 199794.1GoodGoodGoodGood-3043
December 199594.1GoodGoodGoodGood-3043
March 199483.8GoodGoodGoodGood-3000
February 199385.8GoodGoodGoodGood-3000
December 198993.1GoodGoodGoodGood-3000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.180180000
Deck
Reinforced Concrete Decksq. ft.1,5351,535000
Wearing Surfacessq. ft.1,4421,442000
Superstructure
Reinforced Concrete Archlinear ft.30151500
Substructure
Reinforced Concrete Abutmentlinear ft.109103600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6666000