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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 2014 

Status:Open, no restriction [A]
Average daily traffic:15,026 [as of 2014]
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 assessed or calculated scour condition. [5]
Operating rating:81.7 tons [74.3 metric tons]
Inventory rating:48.8 tons [44.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:70.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201470.0Functionally obsoleteFairSatisfactoryGood15026
April 201270.0Functionally obsoleteFairSatisfactoryGood15192
December 201171.6Functionally obsoleteSatisfactoryGoodGood12475
January 201065.7Functionally obsoleteSatisfactorySatisfactorySatisfactory42570
August 200765.9Functionally obsoleteSatisfactorySatisfactorySatisfactory41576
February 200561.0Functionally obsoleteSatisfactorySatisfactorySatisfactory68915
February 200365.8Functionally obsoleteSatisfactorySatisfactorySatisfactory52088
March 200165.8Functionally obsoleteGoodSatisfactorySatisfactory52088
March 199967.3Functionally obsoleteSatisfactorySatisfactorySatisfactory50565
April 199767.7Functionally obsoleteSatisfactorySatisfactorySatisfactory48459
March 199571.0Functionally obsoleteGoodSatisfactorySatisfactory46125
April 199374.5Functionally obsoleteGoodSatisfactorySatisfactory27830
February 199162.7Functionally obsoleteGoodFairSatisfactory26499