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PA TPK (I-76) over T-549

Map

Coordinates:
+40.72796, -80.16068
40°43'41" N, 80°09'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PA TPK (I-76) over T-549
Structure number:000000000003837
Location:WEST BEAVER-BUTLER COLINE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Tolls:Yes, on toll road [2]
Length of largest span:28.9 ft. [8.8 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:73.2 ft. [22.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:41°
Owner:State Toll Authority [31]
Year built:1952
Year reconstructed:2006
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 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:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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: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:64.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$271,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairFairFairSatisfactory2266364.0
May 2016FairFairFairSatisfactory2266364.0
May 2014FairFairFairSatisfactory2266364.0
May 2012FairGoodFairSatisfactory2266365.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.791079100
Deck
Reinforced Concrete Decksq. ft.2,342002,3420
Wearing Surfacessq. ft.2,3422,2780640
Substructure
Reinforced Concrete Abutmentlinear ft.196001960
Joints
Compression Jointlinear ft.161161000
Bearings
Elastomeric Bearingeach9696000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.66560100