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I 93 RAMP N-S over COMB NASHUA ST&MGH PKNG

Map 

Coordinates:
+42.36639, -71.06333
42°21'59" N, 71°03'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 RAMP N-S over COMB NASHUA ST&MGH PKNG
Structure number:B16606634DOTNBI
Location:LEVERETT CIRCLE, BOSTON
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:116.5 ft. [35.5 m]
Total length:230.7 ft. [70.3 m]
Roadway width between curbs:35.8 ft. [10.9 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1999
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:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:54,300 [as of 2012]
Truck traffic:1% 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
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:84.2 tons [76.5 metric tons]
Inventory rating:50.5 tons [45.9 metric tons]
Sufficiency rating:85.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$125,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201485.0Not deficientGoodGoodGood54300
May 201285.0Not deficientGoodGoodGood54300
May 201079.1Not deficientGoodGoodGood45981
July 200925.0Functionally obsoleteGoodVery GoodGood45981