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I 93 RAMP LC-N over HWY NASHUA ST

Map

Coordinates:
+42.36596, -71.06435
42°21'57" N, 71°03'52" 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:16.4 ft. [5.0 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 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,500 [as of 2018]
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: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]
Sufficiency rating:89.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,566,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodGoodGood1050089.6
January 2016GoodGoodGoodGood983089.8
January 2014GoodGoodGoodGood983089.8
January 2012GoodGoodGoodGood983089.8
January 2010GoodGoodGoodGood875625.5

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.431431000
Steel Protective Coatingsq. ft.11,20611,1862000
Deck
Reinforced Concrete Decksq. ft.12,20611,37383300
Wearing Surfacessq. ft.10,328010,32800
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Pier Caplinear ft.4141000
Joints
Assembly with Sealeach2502500
Bearings
Fixed Bearingeach22000
Steel Protective Coatingsq. ft.1212000
Pot Bearingeach41300
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8898593000