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IR 71 N over BROADWAY

Map

Coordinates:
+39.09889, -84.50722
39°05'56" N, 84°30'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR 71 N over BROADWAY
Structure number:3106551
Location:0.25MI.S.OF LYTLE TUNNEL
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:178.2 ft. [54.3 m]
Total length:459.7 ft. [140.1 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Historical significance is not determinable at this time [4]
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:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:48,561 [as of 2015]
Truck traffic:14% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:43.5 tons [39.5 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:91.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201691.8GoodGoodVery GoodVery GoodFO48561
August 201591.8GoodGoodExcellentVery GoodFO52575
September 201491.9GoodGoodExcellentVery GoodFO52575
November 201391.8GoodGoodExcellentVery GoodFO52575
November 201291.8FairSatisfactoryExcellentVery GoodFO52575
October 201191.8FairSatisfactoryExcellentVery GoodFO52575
November 201091.8FairSatisfactoryExcellentVery GoodFO56500
September 200991.8FairSatisfactoryExcellentVery GoodFO56500
December 200891.8FairSatisfactoryExcellentVery GoodFO56500
October 200791.8FairSatisfactoryExcellentVery Good-56500
October 200691.8FairSatisfactoryExcellentVery Good-56500
November 200591.8GoodGoodExcellentVery Good-66865
September 200491.8GoodGoodExcellentVery Good-66865
December 200391.8GoodGoodExcellentExcellent-60700
November 200291.8GoodGoodExcellentExcellent-60700
December 200191.8GoodVery GoodExcellentExcellent-60700

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,8361,836000
Deck
Reinforced Concrete Decksq. ft.20,37617,3423,03400
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Pier Walllinear ft.8989000
Reinforced Concrete Abutmentlinear ft.8989000
Reinforced Concrete Pier Caplinear ft.8989000
Joints
Strip Seal Jointlinear ft.88632050
Bearings
Pot Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.920510400100