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I 93 RAMP XX over COMB I90&I93RMP CC&AMTK

Map

Coordinates:
+42.34556, -71.06028
42°20'44" N, 71°03'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP XX over COMB I90&I93RMP CC&AMTK
Structure number:B166599Q5DOTNBI
Location:I93 / I90 INTERCHANGE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:158.1 ft. [48.2 m]
Total length:270.0 ft. [82.3 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Segmental box girder [21]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:320 [as of 2013]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:103.4 tons [94.0 metric tons]
Inventory rating:62.2 tons [56.5 metric tons]
Sufficiency rating:92.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,355,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201592.0GoodGoodGoodGoodFO320
May 201392.0GoodGoodGoodGoodFO320
May 201192.0GoodGoodGoodVery Good--
March 201192.0GoodGoodGoodVery Good--
September 200892.0GoodGoodGoodVery 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.2702571300
Deck
Reinforced Concrete Decksq. ft.5,9455,945000
Wearing Surfacessq. ft.5,9455,945000
Substructure
Reinforced Concrete Columneach32100
Joints
Assembly with Sealeach2525000
Bearings
Elastomeric Bearingeach64200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.540540000