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I 93 NB RAMP S-N over HWY NASHUA ST

Map

Coordinates:
+42.36622, -71.06385
42°21'58" N, 71°03'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 NB RAMP S-N over HWY NASHUA ST
Structure number:B166076JTDOTNBI
Location:0.2 MI EAST OF LEVRTT CIR
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:141.7 ft. [43.2 m]
Total length:266.4 ft. [81.2 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
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:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:37,301 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Sufficiency rating:75.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,735,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodGoodGood3730175.0
August 2015GoodGoodGoodGood2754578.1
August 2013GoodGoodGoodGood2824968.8
August 2011GoodGoodVery GoodGood1170070.5
July 2011GoodGoodVery GoodGood1170070.5
July 2009GoodGoodVery GoodGood1170070.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.446442400
Steel Protective Coatingsq. ft.22,72122,50321800
Deck
Reinforced Concrete Decksq. ft.13,04112,78026100
Wearing Surfacessq. ft.9,0808,89818200
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.3503500
Joints
Strip Seal Jointlinear ft.3103100
Assembly with Sealeach5705700
Bearings
Pot Bearingeach66000
Steel Protective Coatingsq. ft.1515000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.645645000