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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
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
January 201689.8Functionally obsoleteGoodGoodGood9830
January 201489.8Functionally obsoleteGoodGoodGood9830
January 201289.8Not deficientGoodGoodGood9830
January 201025.5Not deficientGoodGoodGood8756