PA TPK (I-476) over SR 3011, LR35049


+41.39623, -75.73103
41°23'46" N, 75°43'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PA TPK (I-476) over SR 3011, LR35049
Structure number:000000000020947
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:170.0 ft. [51.8 m]
Total length:176.8 ft. [53.9 m]
Roadway width between curbs:85.0 ft. [25.9 m]
Deck width edge-to-edge:91.5 ft. [27.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:48°
Owner:State Toll Authority [31]
Year built:1995
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
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:Good
Status:Open, no restriction [A]
Average daily traffic:6,895 [as of 2001]
Truck traffic:19% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,203,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodGoodVery GoodGood689587.2
June 2015GoodGoodVery GoodGood689587.2
June 2013GoodGoodVery GoodGood689587.2
June 2011GoodGoodVery GoodGood689587.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,9091,909000
Steel Protective Coatingsq. ft.3,4413,441000
Reinforced Concrete Decksq. ft.15,92115,79113000
Wearing Surfacessq. ft.14,61610,9623,65400
Reinforced Concrete Abutmentlinear ft.282028200
Strip Seal Jointlinear ft.275027500
Fixed Bearingeach1111000
Pot Bearingeach1111000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.522052200
Concrete Protective Coatingsq. ft.1,3940001,394