PA TPK (I-76) over SR0068,LR78


+40.74735, -80.20343
40°44'50" N, 80°12'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PA TPK (I-76) over SR0068,LR78
Structure number:000000000003829
Location:INTERSECTION SR 989 & 68
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Tolls:Yes, on toll road [2]
Length of largest span:45.9 ft. [14.0 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:69.2 ft. [21.1 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:22°
Owner:State Toll Authority [31]
Year built:1952
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:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22,663 [as of 2001]
Truck traffic:28% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
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]
Sufficiency rating:78.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$434,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairSatisfactorySatisfactorySatisfactory2266378.0
April 2016FairSatisfactorySatisfactorySatisfactory2266380.0
April 2014FairSatisfactorySatisfactorySatisfactory2266379.8
April 2012PoorFairPoorPoor2266351.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.59804941040
Steel Protective Coatingsq. ft.5,0404,94001000
Reinforced Concrete Decksq. ft.3,7003,700000
Wearing Surfacessq. ft.3,4003,3049600
Reinforced Concrete Abutmentlinear ft.166161500
Compression Jointlinear ft.163163000
Movable Bearingeach1313000
Steel Protective Coatingsq. ft.3939000
Fixed Bearingeach1313000
Steel Protective Coatingsq. ft.3939000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1381241400