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SR 0070 over 0088, 0906, 2 R/R, MON

Map

Coordinates:
+40.12608, -79.87855
40°07'34" N, 79°52'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 0070 over 0088, 0906, 2 R/R, MON
Structure number:000000000034533
Old structure number:620070040014150 (from 1992 edition)
Location:BELLE VERNON BRIDGE
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:450.2 ft. [137.2 m]
Total length:2066.0 ft. [629.7 m]
Roadway width between curbs:53.2 ft. [16.2 m]
Deck width edge-to-edge:57.1 ft. [17.4 m]
Vertical clearance above deck:18.7 ft. [5.7 m]
Vertical clearance below bridge:406.8 ft. [124.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1951
Year reconstructed:1993
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,798 [as of 2018]
Truck traffic:22% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:52.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$24,345,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactoryGood3579852.0
September 2015FairSatisfactoryFairFair3675447.0
September 2013FairSatisfactoryFairFair3918942.0
September 2011FairSatisfactoryFairFair2030942.0
2009Fair--Satisfactory3579852.0
September 2009FairSatisfactoryFairFair1414843.0
September 2007FairSatisfactoryFairFair3521641.0
November 2004FairSatisfactoryFairSatisfactory4343742.0
May 2003FairGoodFairSatisfactory4086442.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,4792,25422500
Steel Protective Coatingsq. ft.53,76653,766000
Steel Stringerlinear ft.30,91021,9148,99600
Steel Protective Coatingsq. ft.118,285118,285000
Deck
Reinforced Concrete Decksq. ft.142,849142,849000
Superstructure
Steel Trusslinear ft.3,2181,3641,7041500
Steel Protective Coatingsq. ft.75,27275,272000
Steel Floor Beamlinear ft.6,9223,8392,9781050
Steel Protective Coatingsq. ft.118,285118,285000
Substructure
Reinforced Concrete Columneach3022530
Reinforced Concrete Pier Walllinear ft.872530265770
Reinforced Concrete Abutmentlinear ft.1721392670
Reinforced Concrete Pier Caplinear ft.86711050
Joints
Strip Seal Jointlinear ft.770770000
Other Jointlinear ft.196196000
Bearings
Movable Bearingeach60600
Steel Protective Coatingsq. ft.21,50621,506000
Fixed Bearingeach20200
Steel Protective Coatingsq. ft.10,75310,753000
Pot Bearingeach8281100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6,02806,02800