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I 93 /US1/ST3 over RR CSX SPUR

Map

Coordinates:
+42.31639, -71.05126
42°18'59" N, 71°03'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 /US1/ST3 over RR CSX SPUR
Structure number:B162603DNDOTNBI
Location:2 MI S OF JCT I90&I93
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:59.7 ft. [18.2 m]
Total length:81.4 ft. [24.8 m]
Roadway width between curbs:105.0 ft. [32.0 m]
Deck width edge-to-edge:111.2 ft. [33.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:51°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1984
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:154,160 [as of 2016]
Truck traffic:15% 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]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,525,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodGoodSatisfactory15416079.0
October 2015FairGoodGoodSatisfactory19670879.0
October 2013FairGoodGoodSatisfactory19560079.0
October 2011FairGoodGoodSatisfactory19560079.0
October 2009FairGoodGoodSatisfactory19540079.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,105687376420
Steel Protective Coatingsq. ft.358035800
Deck
Reinforced Concrete Decksq. ft.9,0508,80824200
Wearing Surfacessq. ft.9,0508,86918100
Substructure
Reinforced Concrete Abutmentlinear ft.4424142800
Bearings
Movable Bearingeach1815030
Steel Protective Coatingsq. ft.72520812
Fixed Bearingeach1815030
Steel Protective Coatingsq. ft.72520812
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.170166040