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I 93 RAMP X over HWY BROADWAY

Map

Coordinates:
+42.34361, -71.06139
42°20'37" N, 71°03'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP X over HWY BROADWAY
Structure number:B166589RMDOTNBI
Location:I93/I90 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.0 ft. [45.4 m]
Total length:263.5 ft. [80.3 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:20.0 ft. [6.1 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:2
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:Good
Status:Open, no restriction [A]
Average daily traffic:2,326 [as of 2016]
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]
Underclearances appraisal:Superior to present desirable criteria [9]
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:92.6 tons [84.2 metric tons]
Inventory rating:45.1 tons [41.0 metric tons]
Sufficiency rating:80.9
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,133,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201680.9GoodGoodGoodGoodFO2326
January 201480.9GoodGoodGoodGoodFO2160
January 201280.9GoodGoodGoodGood-1000
January 201080.9GoodGoodGoodGood-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.2642392500
Deck
Reinforced Concrete Decksq. ft.7,9207,920000
Wearing Surfacessq. ft.7,9207,920000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Pier Caplinear ft.2525000
Joints
Strip Seal Jointlinear ft.6006000
Bearings
Elastomeric Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5284755300