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FORT PITT BR over MON R NS RR LR 736

Map 

Coordinates:
+40.43825, -80.01283
40°26'18" N, 80°00'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:46.9 ft. [14.3 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: July 2014 

Status:Open, no restriction [A]
Average daily traffic:39,886 [as of 2015]
Truck traffic:9% of total traffic
Deck condition:Good [7 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 corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
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:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:57.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201457.0Functionally obsoleteGoodGoodSatisfactory39886
July 201257.0Functionally obsoleteGoodGoodSatisfactory42525
July 201057.0Not deficientVery GoodGoodGood45133
May 200857.0Not deficientVery GoodGoodGood65992
May 200655.0Not deficientVery GoodGoodGood58883
May 200455.0Functionally obsoleteVery GoodGoodGood55288
May 200221.2Structurally deficientSeriousFairPoor53618
April 200021.2Structurally deficientSeriousFairPoor53469
April 199830.0Structurally deficientSeriousFairPoor53491
April 199630.0Structurally deficientSeriousFairPoor53553
April 199430.0Structurally deficientSeriousFairPoor52947
April 199230.0Structurally deficientSeriousFairPoor56140
April 199033.0Structurally deficientFairFairPoor24672