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1039 NB over SR279 SB RP SR 8041 RP D

Map

Coordinates:
+40.44851, -80.00739
40°26'55" N, 80°00'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:1039 NB over SR279 SB RP SR 8041 RP D
Structure number:000000000001022
Old structure number:020279006400000 (from 1992 edition)
Location:APPROACH TO FT DUQUESNE
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:113.9 ft. [34.7 m]
Total length:452.1 ft. [137.8 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Vertical clearance below bridge:29.9 ft. [9.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,934 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:81.8 tons [74.4 metric tons]
Inventory rating:49.0 tons [44.5 metric tons]
Sufficiency rating:70.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$583,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201670.2FairFairSatisfactoryGoodFO13934
April 201470.0FairFairSatisfactoryGoodFO15026
April 201270.0FairFairSatisfactoryGoodFO15192
December 201171.6FairSatisfactoryGoodGoodFO12475
January 201065.7FairSatisfactorySatisfactorySatisfactoryFO42570
August 200765.9FairSatisfactorySatisfactorySatisfactoryFO41576
February 200561.0FairSatisfactorySatisfactorySatisfactoryFO68915
February 200365.8FairSatisfactorySatisfactorySatisfactoryFO52088
March 200165.8FairGoodSatisfactorySatisfactoryFO52088
March 199967.3FairSatisfactorySatisfactorySatisfactoryFO50565
April 199767.7FairSatisfactorySatisfactorySatisfactoryFO48459
March 199571.0FairGoodSatisfactorySatisfactoryFO46125
April 199374.5FairGoodSatisfactorySatisfactoryFO27830
February 199162.7FairGoodFairSatisfactoryFO26499