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I 93 RAMP X over OTHER RELIEF

Map

Coordinates:
+42.34444, -71.06111
42°20'40" N, 71°03'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP X over OTHER RELIEF
Structure number:B166589B0DOTNBI
Location:I93/I90 INTERCHANGE
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:151.9 ft. [46.3 m]
Total length:512.5 ft. [156.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Owner:State Highway Agency [01]
Year built:2004
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: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,035 [as of 2016]
Truck traffic:6% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:96.3 tons [87.5 metric tons]
Inventory rating:52.1 tons [47.4 metric tons]
Sufficiency rating:94.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,643,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201694.0FairSatisfactorySatisfactoryGood-1035
January 201494.0FairSatisfactorySatisfactoryGood-1000
January 201294.0FairSatisfactorySatisfactoryGood-1000
January 201094.0FairSatisfactorySatisfactoryGood-1000
December 200794.0GoodGoodGoodGood--

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.51330820500
Deck
Reinforced Concrete Decksq. ft.12,40012,27612400
Wearing Surfacessq. ft.12,40012,27612400
Substructure
Reinforced Concrete Columneach55000
Reinforced Concrete Pier Caplinear ft.8480400
Joints
Strip Seal Jointlinear ft.5150001
Bearings
Elastomeric Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0261,026000