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I 93 RAMP SACN over TR ORANGE LINE

Map

Coordinates:
+42.37028, -71.06472
42°22'13" N, 71°03'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP SACN over TR ORANGE LINE
Structure number:B166038DEDOTNBI
Location:I93/US1 INTERCHANGE
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:144.0 ft. [43.9 m]
Total length:548.6 ft. [167.2 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Segmental box girder [21]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,600 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:63.4 tons [57.6 metric tons]
Sufficiency rating:98.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,816,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201698.0FairSatisfactorySatisfactoryGood-21600
September 201498.0FairSatisfactorySatisfactoryGood-15000
September 201298.0FairSatisfactorySatisfactoryGood-15000
March 201098.0FairSatisfactoryGoodGood--
January 200898.0FairSatisfactoryGoodVery Good--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.548543500
Prestressed Concrete Girder/Beamlinear ft.8178300
Deck
Reinforced Concrete Decksq. ft.17,52314,5442,97900
Wearing Surfacessq. ft.17,52314,5442,97900
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Caplinear ft.5252000
Joints
Assembly with Sealeach6464000
Bearings
Elastomeric Bearingeach66000
Movable Bearingeach44000
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0951,0752000