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I 93 RAMP X over I 90 & RAMPS CC & KK

Map

Coordinates:
+42.34583, -71.06028
42°20'45" N, 71°03'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP X over I 90 & RAMPS CC & KK
Structure number:B166589QYDOTNBI
Location:I93/I90 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:146.7 ft. [44.7 m]
Total length:555.8 ft. [169.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:20.3 ft. [6.2 m]
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
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: December 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 2009]
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 corrrective action [3]
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:109.2 tons [99.3 metric tons]
Inventory rating:49.3 tons [44.8 metric tons]
Sufficiency rating:88.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$5,974,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201588.5GoodGoodGoodGoodFO1000
December 201388.5GoodGoodGoodGoodFO1000
December 201188.5GoodGoodGoodGood-1000
December 200988.5GoodGoodGoodGood-1000

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.1,000870110200
Deck
Prestressed Concrete Top Flangesq. ft.17,36117,3292570
Wearing Surfacessq. ft.15,14514,89525000
Substructure
Reinforced Concrete Columneach55000
Reinforced Concrete Pier Caplinear ft.8484000
Joints
Strip Seal Jointlinear ft.3403301
Assembly with Sealeach3103100
Bearings
Elastomeric Bearingeach109100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1201,119100