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RTE I490 over CSX TRANS/AMTRAK

Map

Coordinates:
+43.15721, -77.64923
43°09'26" N, 77°38'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RTE I490 over CSX TRANS/AMTRAK
Structure number:000000001062399
Location:1.6 MI E JCT I490 & R.O.L
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:93.8 ft. [28.6 m]
Total length:248.0 ft. [75.6 m]
Roadway width between curbs:106.6 ft. [32.5 m]
Deck width edge-to-edge:115.5 ft. [35.2 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:95,589 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$13,825,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactorySatisfactoryFair9558979.7
June 2015FairSatisfactorySatisfactoryFair9894075.2
October 2013FairGoodGoodFair9894077.4
October 2011FairGoodGoodFair9870077.4
December 2009FairGoodGoodFair10181277.2
November 2007FairGoodGoodSatisfactory9868189.2
October 2005FairGoodGoodSatisfactory10183588.8
November 2003FairGoodGoodSatisfactory11170888.4
November 2001FairGoodGoodSatisfactory8962091.5
October 1999GoodGoodGoodGood10490490.8
June 1997FairSatisfactorySatisfactorySatisfactory8411791.8
April 1995FairFairFairFair8411776.1
May 1993PoorFairFairPoor8765057.8
March 1991PoorFairFairPoor8133560.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,8883,68819190
Steel Protective Coatingsq. ft.37,64030,1123,7641,8811,883
Deck
Reinforced Concrete Decksq. ft.28,64827,1931,427280
Wearing Surfacessq. ft.26,415026,41500
Substructure
Reinforced Concrete Columneach1650110
Reinforced Concrete Pier Walllinear ft.1974950980
Reinforced Concrete Abutmentlinear ft.2552352000
Reinforced Concrete Pier Caplinear ft.23515812650
Joints
Compression Jointlinear ft.4922591171160
Bearings
Movable Bearingeach64035290
Steel Protective Coatingsq. ft.6407570
Fixed Bearingeach3203200
Steel Protective Coatingsq. ft.3200320
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.497495020
Steel Protective Coatingsq. ft.3,00803,00800
Reinforced Concrete Bridge Raillinear ft.2482232500