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I 93 RAMP LC-N over HWY NASHUA ST

Map

Coordinates:
+42.36611, -71.06528
42°21'58" N, 71°03'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP LC-N over HWY NASHUA ST
Structure number:B1669168VDOTNBI
Location:LEVERETT CIRCLE BOSTON
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:165.0 ft. [50.3 m]
Total length:444.6 ft. [135.5 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
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: January 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,830 [as of 2012]
Truck traffic:3% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:55.0 tons [50.0 metric tons]
Inventory rating:33.0 tons [30.0 metric tons]
Sufficiency rating:89.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,050,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201689.8GoodGoodGoodGoodFO9830
January 201489.8GoodGoodGoodGoodFO9830
January 201289.8GoodGoodGoodGood-9830
January 201025.5GoodGoodGoodGood-8756

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.431431000
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.12,20611,47473200
Wearing Surfacessq. ft.12,206012,20600
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Pier Caplinear ft.4141000
Joints
Assembly with Sealeach2525000
Bearings
Fixed Bearingeach22000
Steel Protective Coatingsq. ft.999999000
Pot Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.889889000