Share:

FORTIETH STREET BR over NSRC, CSX, AVR

Map 

Coordinates:
+40.47406, -79.97069
40°28'27" N, 79°58'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:FORTIETH STREET BR over NSRC, CSX, AVR
Structure number:000000000001674
Old structure number:022124001002550 (from 1992 edition)
Location:40TH ST.BR.O/ALLEG.RIVER
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:379.9 ft. [115.8 m]
Total length:2432.2 ft. [741.3 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:3280.7 ft. [999.9 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1924
Year reconstructed:1991
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:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:22,631 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:56.9 tons [51.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:49.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$18,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201549.0Functionally obsoleteGoodFairFair22631
May 201348.3Functionally obsoleteGoodFairFair25738
May 201150.3Functionally obsoleteGoodFairFair26562
May 200950.3Functionally obsoleteGoodFairFair26849
May 200750.3Functionally obsoleteGoodFairFair26849
May 200553.2Functionally obsoleteGoodFairFair26160
November 200353.2Functionally obsoleteGoodFairFair25850
May 200354.2Functionally obsoleteGoodFairFair25645
May 200154.7Functionally obsoleteGoodFairFair24746
May 199954.9Not deficientGoodFairFair24308
May 199755.2Not deficientGoodFairFair23831
June 199555.0Not deficientGoodFairFair27891