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29TH STREET over AMTRAK N.E.C.

Map

Coordinates:
+39.95667, -75.18000
39°57'24" N, 75°10'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:29TH STREET over AMTRAK N.E.C.
Structure number:000000000038961
Old structure number:673011004014960 (from 1992 edition)
Location:GLENWOOD & SEDGLEY3590A03
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:134.8 ft. [41.1 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,769 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,815,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016GoodGoodVery GoodGood476994.8
December 2014GoodGoodVery GoodGood484594.8
January 2013GoodGoodVery GoodGood491294.8
February 2011GoodGoodVery GoodGood528793.7
February 2009GoodVery GoodVery GoodGood528993.7
February 2007GoodVery GoodVery GoodVery Good521593.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,3461,346000
Steel Protective Coatingsq. ft.10,75310,753000
Deck
Reinforced Concrete Decksq. ft.8,64008,64000
Substructure
Reinforced Concrete Abutmentlinear ft.208208000
Joints
Strip Seal Jointlinear ft.188188000
Bearings
Pot Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.288288000