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IS 695 IL over CURTIS CR, B&O RR

Map

Coordinates:
+39.20765, -76.58011
39°12'28" N, 76°34'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 695 IL over CURTIS CR, B&O RR
Structure number:300000BCZ001015
Location:0.36 MI N OF AA CO LINE
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:319.9 ft. [97.5 m]
Total length:3327.3 ft. [1014.1 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:59.1 ft. [18.0 m]
Owner:State Toll Authority [31]
Year built:1978
Year reconstructed:2003
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 - Bascule [16]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,010 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:87.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactorySatisfactorySatisfactory1701087.8
February 2016FairSatisfactorySatisfactorySatisfactory1701087.8
February 2014FairSatisfactorySatisfactorySatisfactory1701087.8
February 2012FairSatisfactorySatisfactorySatisfactory1157589.0
May 2011FairSatisfactorySatisfactorySatisfactory1157589.0
April 2010FairSatisfactorySatisfactorySatisfactory1157589.0
March 2009PoorSatisfactoryPoorSatisfactory2700055.6
April 2008FairSatisfactoryFairSatisfactory2700073.6
April 2007FairSatisfactoryFairSatisfactory2700073.6
April 2006FairSatisfactoryFairSatisfactory2700073.6
March 2004FairGoodFairSatisfactory2700073.6
March 2002FairGoodFairSatisfactory2700073.6
April 2000FairSatisfactoryFairGood2700073.6
May 1998FairSatisfactoryFairGood2700073.6
April 1996FairSatisfactoryFairGood2700074.7
June 1994FairSatisfactoryFairSatisfactory2700076.1
May 1992GoodGoodGoodGood2700091.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.15,64912,5811,5591,5090
Steel Protective Coatingsq. ft.212,676212,676000
Steel Stringerlinear ft.1,8741,874000
Steel Protective Coatingsq. ft.9,0219,021000
Deck
Reinforced Concrete Decksq. ft.119,524113,1506,278960
Superstructure
Steel Floor Beamlinear ft.509254641910
Steel Protective Coatingsq. ft.9,3979,397000
Substructure
Reinforced Concrete Columneach32010
Reinforced Concrete Pier Walllinear ft.386234105470
Reinforced Concrete Abutmentlinear ft.7873050
Reinforced Concrete Pile Cap/Footinglinear ft.304297160
Reinforced Concrete Pier Caplinear ft.9725862731130
Deck
Open Grid Decksq. ft.7,2607,259010
Concrete Filled Grid Decksq. ft.2,3732,370030
Joints
Compression Jointlinear ft.4001035749191
Assembly with Sealeach160093634
Open Jointlinear ft.8080000
Assembly without Seal Jointlinear ft.4039010
Bearings
Movable Bearingeach1441878471
Steel Protective Coatingsq. ft.32527620209
Fixed Bearingeach70243790
Steel Protective Coatingsq. ft.2061758185
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4267135500
Steel Protective Coatingsq. ft.3,3473,347000
Reinforced Concrete Bridge Raillinear ft.6,1014,5301,3971740