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I-81 SB; SR 0081 over PA 16; SR 0016

Map

Coordinates:
+39.78660, -77.71327
39°47'12" N, 77°42'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-81 SB; SR 0081 over PA 16; SR 0016
Structure number:000000000017365
Old structure number:280081004513540 (from 1992 edition)
Location:E. OF GREENCASTLE
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:139.1 ft. [42.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20,924 [as of 2016]
Truck traffic:29% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:82.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016FairGoodFairFair2092482.0
February 2014FairGoodGoodSatisfactory2477888.9
February 2012FairGoodGoodSatisfactory2458188.7
March 2010FairGoodGoodSatisfactory2159489.0
March 2008FairGoodGoodSatisfactory2291190.1
March 2006FairSatisfactoryGoodSatisfactory2165491.9
March 2004FairSatisfactoryGoodSatisfactory2109691.9
March 2002FairSatisfactoryGoodSatisfactory2174290.9
February 2000FairGoodGoodSatisfactory2270291.9
January 1998FairVery GoodVery GoodSatisfactory2008691.9
February 1996FairVery GoodGoodSatisfactory1576291.9
January 1994GoodVery GoodVery GoodGood1409396.0
February 1992PoorPoorSatisfactoryFair1368380.0
January 1990PoorPoorSatisfactoryFair1368381.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,0961,087900
Deck
Reinforced Concrete Decksq. ft.6,0046,004000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.288286200
Reinforced Concrete Pier Caplinear ft.94692500
Joints
Strip Seal Jointlinear ft.8888000
Pourable Jointlinear ft.4444000
Compression Jointlinear ft.4004000
Bearings
Elastomeric Bearingeach4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.280280000