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CONNECTICUT AVE. over KLINGLE VALLEY

Map

Coordinates:
+38.91222, -77.05631
38°54'44" N, 77°03'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CONNECTICUT AVE. over KLINGLE VALLEY
Structure number:0027
Location:CONN AVE OVER KLINGLE VAL
Purpose:Carries highway and pedestrian walkway over pedestrian/bicycle trail
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:250.0 ft. [76.2 m]
Total length:497.1 ft. [151.5 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:81.4 ft. [24.8 m]
Vertical clearance below bridge:36.1 ft. [11.0 m]
Owner:State Highway Agency [01]
Year built:1932
Year reconstructed:2008
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,700 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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 replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairGoodSatisfactorySatisfactory3070072.0
February 2015FairGoodSatisfactorySatisfactory3070072.0
February 2013FairGoodGoodSatisfactory3070072.0
December 2010FairGoodGoodSatisfactory3070072.0
November 2008FairGoodGoodSatisfactory3070072.0
June 2005FairSatisfactorySatisfactoryFair3600057.9
November 2003FairSatisfactorySatisfactorySatisfactory3600068.3
June 2001FairSatisfactorySatisfactoryFair3600055.9
February 1999FairGoodSatisfactoryFair3600055.9
February 1997FairGoodSatisfactoryFair3600058.2
May 1994FairSatisfactoryGoodGood3600072.0
February 1992FairSatisfactoryGoodGood3600072.0
March 1990GoodGoodGoodGood3600072.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.7,6887,188480200
Steel Protective Coatingsq. ft.21,50621,506000
Deck
Reinforced Concrete Decksq. ft.40,50638,4782,02620
Superstructure
Steel Archlinear ft.1,000996040
Steel Protective Coatingsq. ft.10,0009,994006
Steel Floor Beamlinear ft.1,5481,48930290
Steel Protective Coatingsq. ft.12,38412,384000
Substructure
Steel Columneach76651100
Steel Protective Coatingsq. ft.760760000
Other Material Columneach2822060
Reinforced Concrete Columneach2822240
Reinforced Concrete Abutmentlinear ft.41837223230
Joints
Strip Seal Jointlinear ft.1630143200
Bearings
Movable Bearingeach202202000
Steel Protective Coatingsq. ft.46,12846,122006
Fixed Bearingeach210210000
Steel Protective Coatingsq. ft.1,3001,292800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,7411,59714040
Steel Protective Coatingsq. ft.4,9764,976000
Reinforced Concrete Bridge Raillinear ft.247243040