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FORT PITT BR over MON R NS RR LR 736

Map

Coordinates:
+40.43875, -80.01160
40°26'19" N, 80°00'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FORT PITT BR over MON R NS RR LR 736
Structure number:000000000001019
Old structure number:020279006100000 (from 1992 edition)
Location:FT PITT BR OVER MON RIVER
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:752.0 ft. [229.2 m]
Total length:1207.1 ft. [367.9 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:58.4 ft. [17.8 m]
Vertical clearance above deck:14.1 ft. [4.3 m]
Vertical clearance below bridge:45.9 ft. [14.0 m]
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: 2071

Good/Fair/Poor Condition:Fair
Average daily traffic:46,480 [as of 2016]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Sufficiency rating:57.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
2071Fair6 out of 104648057.0
July 2016FairN out of 104648057.0
July 2014FairN out of 103988657.0
July 2012FairN out of 104252557.0
July 2010GoodN out of 104513357.0
May 2008GoodN out of 106599257.0
May 2006GoodN out of 105888355.0
May 2004GoodN out of 105528855.0
May 2002PoorN out of 105361821.2
April 2000PoorN out of 105346921.2
April 1998PoorN out of 105349130.0
April 1996PoorN out of 105355330.0
April 1994PoorN out of 105294730.0
April 1992PoorN out of 105614030.0
April 1990PoorN out of 102467233.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,7601,7392100
Steel Protective Coatingsq. ft.43,01343,013000
Steel Stringerlinear ft.7,5207,520000
Steel Protective Coatingsq. ft.10,75310,753000
Deck
Reinforced Concrete Decksq. ft.59,18059,180000
Superstructure
Steel Trusslinear ft.1,5041,4356900
Steel Protective Coatingsq. ft.10,75310,753000
Steel Floor Beamlinear ft.1,8621,862000
Steel Protective Coatingsq. ft.21,50621,506000
Substructure
Reinforced Concrete Columneach95130
Reinforced Concrete Pier Walllinear ft.175164560
Reinforced Concrete Abutmentlinear ft.3531400
Reinforced Concrete Pier Caplinear ft.1321141530
Joints
Strip Seal Jointlinear ft.265265000
Other Jointlinear ft.3333000
Bearings
Movable Bearingeach1515000
Steel Protective Coatingsq. ft.53,76653,766000
Fixed Bearingeach1818000
Steel Protective Coatingsq. ft.53,76653,766000
Bridge Rail
Other Material Bridge Raillinear ft.2,3142,312002