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FORT PITT BR over MON R NS RR LR 736EXT

Map

Coordinates:
+40.43739, -80.01380
40°26'15" N, 80°00'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:FORT PITT BR over MON R NS RR LR 736EXT
Structure number:000000000001011
Old structure number:020279006000000 (from 1992 edition)
Location:FORT PITT BR. UPPER DECK
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:752.0 ft. [229.2 m]
Total length:1209.0 ft. [368.5 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:14.4 ft. [4.4 m]
Vertical clearance below bridge:504.9 ft. [153.9 m]
Owner:State Highway Agency [01]
Year built:1960
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: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:46,860 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
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:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:53.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201653.0FairVery GoodGoodSatisfactoryFO46860
July 201453.0GoodVery GoodGoodGoodFO35227
July 201257.0GoodVery GoodGoodGoodFO37556
July 201057.0GoodVery GoodGoodGood-42600
May 200857.0GoodVery GoodGoodGood-61006
May 200657.0GoodVery GoodGoodGood-66185
May 200457.0GoodVery GoodGoodGood-117432
May 200230.0PoorSeriousFairPoorSD105773
April 200021.2PoorSeriousFairPoorSD106938
November 199830.0PoorSeriousFairPoorSD106981
November 199632.0PoorSeriousFairPoorSD53553
April 199432.0PoorSeriousFairPoorSD52947
April 199232.0PoorSeriousFairPoorSD56140
April 199036.0PoorFairFairPoorSD24672