SR3003, LR952 over PA TPK (I-476)


+41.43447, -75.70271
41°26'04" N, 75°42'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR3003, LR952 over PA TPK (I-476)
Structure number:000000000020952
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:118.1 ft. [36.0 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:50°
Owner:State Toll Authority [31]
Year built:1957
Year reconstructed:1999
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,021 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:94.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$537,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodSatisfactorySatisfactory102194.8
June 2015FairGoodSatisfactorySatisfactory103794.7
June 2013FairGoodSatisfactoryGood103794.7
June 2011FairGoodSatisfactoryGood97894.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.7140654600
Steel Protective Coatingsq. ft.9,7358,41101,3240
Reinforced Concrete Decksq. ft.5,0584,60944900
Reinforced Concrete Abutmentlinear ft.1797870310
Strip Seal Jointlinear ft.128012800
Elastomeric Bearingeach64200
Fixed Bearingeach64200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.245024500
Concrete Protective Coatingsq. ft.858858000