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DELAWARE EXPWAY. over MIFFLIN ST TO CHRISTIAN

Map

Coordinates:
+39.92364, -75.14721
39°55'25" N, 75°08'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DELAWARE EXPWAY. over MIFFLIN ST TO CHRISTIAN
Structure number:000000000038555
Old structure number:670095019400000 (from 1992 edition)
Location:QUEEN VILLAGE 3700-G02
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:92.9 ft. [28.3 m]
Total length:4418.2 ft. [1346.6 m]
Roadway width between curbs:135.8 ft. [41.4 m]
Deck width edge-to-edge:139.8 ft. [42.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:67
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:122,578 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:56.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$94,926,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryFairFair12257856.2
September 2015FairSatisfactoryFairFair11721856.2
October 2013FairSatisfactoryFairFair11690755.0
October 2011FairSatisfactoryFairFair4247555.0
October 2009FairSatisfactoryFairFair4144960.8
October 2007FairSatisfactoryFairFair9748560.8
October 2005FairSatisfactoryFairFair8912526.0
October 2003FairSatisfactoryFairFair8636226.0
October 2001FairSatisfactoryFairFair8578226.0
March 1999FairSatisfactorySatisfactoryFair9242826.0
December 1996FairSatisfactorySatisfactorySatisfactory8472385.0
January 1995FairSatisfactorySatisfactoryFair8024974.0
February 1993FairSatisfactorySatisfactoryFair8830574.0
March 1991FairSatisfactorySatisfactorySatisfactory8367585.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.82,82781,881857890
Deck
Reinforced Concrete Decksq. ft.660,327637,73022,59700
Wearing Surfacessq. ft.630,5610630,56100
Substructure
Reinforced Concrete Columneach4304141510
Reinforced Concrete Abutmentlinear ft.155150410
Reinforced Concrete Pier Caplinear ft.9,5398,6144724521
Joints
Assembly without Seal Jointlinear ft.3,4182,0711,335012
Other Jointlinear ft.153153000
Bearings
Elastomeric Bearingeach1,6471,36328400
Movable Bearingeach83673742021
Steel Protective Coatingsq. ft.473,139473,139000
Fixed Bearingeach111111000
Steel Protective Coatingsq. ft.64,51964,519000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.17,78017,69674100