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I-480 over KEYSTONE PARKWAY

Map

Coordinates:
+41.42028, -81.79472
41°25'13" N, 81°47'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-480 over KEYSTONE PARKWAY
Structure number:1814303
Location:1.25 MI. E. OF JCT. I-71
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:55.1 ft. [16.8 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:140.4 ft. [42.8 m]
Deck width edge-to-edge:144.4 ft. [44.0 m]
Vertical clearance below bridge:26.9 ft. [8.2 m]
Owner:State Highway Agency [01]
Year built:1980
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:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:91,273 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:87.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201687.2FairSatisfactorySatisfactoryGood-91273
June 201585.8FairSatisfactorySatisfactoryGood-106510
May 201485.8FairSatisfactorySatisfactoryGood-106510
June 201385.8FairSatisfactoryGoodSatisfactory-106510
June 201285.8FairSatisfactoryGoodSatisfactory-106510
April 201185.8FairSatisfactoryGoodSatisfactory-106510
June 201083.8FairSatisfactoryGoodSatisfactory-126772
May 200983.8FairSatisfactoryGoodSatisfactory-126772
August 200883.8FairSatisfactoryGoodSatisfactory-126772
November 200786.1FairSatisfactoryGoodGood-126772
October 200686.1FairSatisfactoryGoodGood-126772
August 200586.1FairSatisfactoryGoodGood-126772
July 200486.3FairSatisfactoryGoodGood-124990
August 200386.3FairSatisfactoryGoodGood-124990
September 200286.3FairSatisfactoryGoodGood-124990
February 200087.8FairSatisfactoryGoodGood-97622
June 199987.8FairSatisfactoryGoodGood-97622
October 199887.8FairSatisfactoryGoodGood-97622
August 199687.8GoodGoodGoodVery Good-97622
April 199590.7FairSatisfactoryGoodGood-97622
April 199489.7GoodGoodVery GoodGood-97622
April 199390.8FairFairGoodGood-82117
June 199291.8FairSatisfactoryGoodVery Good-82117
April 199191.8GoodGoodGoodGood-82117

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,94002,6462940
Deck
Reinforced Concrete Decksq. ft.21,20519,9321,0612120
Substructure
Reinforced Concrete Columneach2423100
Reinforced Concrete Pier Walllinear ft.289289000
Reinforced Concrete Abutmentlinear ft.2892732140
Reinforced Concrete Pier Caplinear ft.289287200
Joints
Assembly without Seal Jointlinear ft.289289000
Bearings
Movable Bearingeach80404000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.29445235140