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RAMP-I471N-US42W over NB471-US22-TO-W-LIBST

Map

Coordinates:
+39.11028, -84.50139
39°06'37" N, 84°30'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP-I471N-US42W over NB471-US22-TO-W-LIBST
Structure number:3106683
Location:.1 MI N OF IR471
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.9 ft. [32.9 m]
Total length:761.2 ft. [232.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:26°
Owner:State Highway Agency [01]
Year built:1976
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:10
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:104,520 [as of 2009]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:83.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201683.7GoodGoodGoodVery GoodFO104520
March 201583.7FairSatisfactoryGoodVery GoodFO104520
August 201483.7FairSatisfactoryGoodGoodFO104520
November 201383.7FairSatisfactoryGoodGoodFO104520
November 201283.7FairSatisfactoryGoodGoodFO104520
October 201179.2FairSatisfactoryGoodGoodFO104520
November 201079.7FairSatisfactoryGoodGoodFO99650
September 200979.7FairSatisfactoryGoodGoodFO99650
December 200879.7FairSatisfactoryGoodGoodFO99650
October 200779.7FairSatisfactoryGoodVery GoodFO99650
November 200693.9FairSatisfactoryVery GoodVery GoodFO1000
December 200593.9GoodGoodVery GoodVery GoodFO1000
September 200493.9GoodGoodVery GoodVery GoodFO1000
November 200393.9GoodGoodVery GoodVery GoodFO1000
October 200293.9GoodVery GoodVery GoodVery GoodFO1000
November 200197.9GoodGoodVery GoodVery Good-1000
August 200097.9GoodGoodGoodVery Good-1000
October 199997.9FairSatisfactoryGoodGood-1000
March 199897.9GoodGoodGoodGood-1000
March 199697.9FairSatisfactoryGoodGood-1000
February 199596.9FairFairGoodGood-1000
March 199497.9FairSatisfactorySatisfactoryGood-1000
February 199397.9FairSatisfactoryGoodGood-1000
December 199197.9FairSatisfactoryGoodGood-1000
March 199197.9FairSatisfactoryGoodGood-1000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.3,2443,244000
Deck
Reinforced Concrete Decksq. ft.22,66921,91975000
Wearing Surfacessq. ft.19,78618,7861,00000
Superstructure
Steel Pin or Pin & Hangar Assemblyeach44000
Substructure
Reinforced Concrete Columneach3131000
Reinforced Concrete Abutmentlinear ft.6767000
Reinforced Concrete Pier Caplinear ft.265265000
Joints
Strip Seal Jointlinear ft.7070000
Bearings
Movable Bearingeach4940900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,52201,52200