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US ROUTE 1 & PW RR over QUINNIPIAC RIVER

Map

Coordinates:
+41.29807, -72.90504
41°17'53" N, 72°54'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US ROUTE 1 & PW RR over QUINNIPIAC RIVER
Structure number:00337
Location:0.2 MI S OF I-95 Q-BRIDGE
Purpose:Carries highway and railroad over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:270.0 ft. [82.3 m]
Total length:936.1 ft. [285.3 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:91.9 ft. [28.0 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:2002
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:Movable - Lift [15]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,500 [as of 2016]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:76.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodGoodSatisfactory1350076.4
January 2015FairGoodGoodSatisfactory1190076.6
January 2013FairGoodGoodSatisfactory1210076.6
January 2011FairGoodGoodSatisfactory1120076.7
January 2009FairGoodGoodSatisfactory1080074.7
December 2008FairGoodGoodSatisfactory1180074.6
December 2006FairGoodGoodSatisfactory1180074.6
July 2004GoodGoodVery GoodGood800075.1
February 2002GoodVery GoodExcellentVery Good790015.0
November 2001GoodVery GoodExcellentVery Good790015.0
August 2000PoorSeriousSeriousSerious94002.0
May 1998PoorSeriousSeriousSerious94002.0
March 1996PoorSeriousSeriousSerious940014.0
June 1993PoorSeriousSeriousSerious940014.0
May 1991PoorSeriousSeriousSerious1060013.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.8407806000
Steel Girder/Beamlinear ft.7,0377,0033400
Steel Stringerlinear ft.5,4005,400000
Deck
Reinforced Concrete Decksq. ft.38,58738,09449300
Superstructure
Steel Trusslinear ft.540540000
Steel Floor Beamlinear ft.1,8001,63017000
Substructure
Reinforced Concrete Pier Walllinear ft.65051913100
Reinforced Concrete Abutmentlinear ft.190190000
Reinforced Concrete Pile Cap/Footinglinear ft.760760000
Other Material Pileeach614061400
Deck
Concrete Filled Grid Decksq. ft.17,57717,577000
Corrugated or Orthotropic Decksq. ft.13,42013,420000
Bearings
Movable Bearingeach40400
Pot Bearingeach1441143000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4,0804,080000