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PA TPK (I-476) over SR 4019, LR35020

Map

Coordinates:
+41.48760, -75.68099
41°29'15" N, 75°40'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PA TPK (I-476) over SR 4019, LR35020
Structure number:000000000020958
Location:SOUTH ABINGTON
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:88.9 ft. [27.1 m]
Total length:9.5 ft. [2.9 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:53.2 ft. [16.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:60°
Owner:State Toll Authority [31]
Year built:1957
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,895 [as of 2001]
Truck traffic:19% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:76.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairSatisfactoryFair689576.8
June 2015FairFairSatisfactoryFair689576.8
June 2013FairFairSatisfactoryFair689576.8
June 2011FairFairSatisfactoryFair689576.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8608193830
Steel Protective Coatingsq. ft.8,7557,3051,0320418
Deck
Reinforced Concrete Decksq. ft.4,7304,6359500
Wearing Surfacessq. ft.4,2143,44077400
Substructure
Reinforced Concrete Abutmentlinear ft.20230147250
Joints
Pourable Jointlinear ft.10399004
Assembly without Seal Jointlinear ft.6405860
Other Jointlinear ft.3939000
Bearings
Movable Bearingeach100640
Steel Protective Coatingsq. ft.100006040
Fixed Bearingeach100640
Steel Protective Coatingsq. ft.80004832
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.172017200