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I 93 RAMP N-S over COMB MGH PKNG & MBTA

Map 

Coordinates:
+42.36806, -71.06333
42°22'05" 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 MGH PKNG & MBTA
Structure number:B16606633DOTNBI
Location:LEVERETT CIR-UNIT 2
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:142.1 ft. [43.3 m]
Total length:592.9 ft. [180.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.9 ft. [14.6 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:5
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: September 2014 

Status:Open, no restriction [A]
Average daily traffic:45,981 [as of 1997]
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:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:49.4 tons [44.9 metric tons]
Inventory rating:29.6 tons [26.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$9,542,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201476.8Functionally obsoleteGoodGoodGood45981
September 201276.8Functionally obsoleteGoodGoodGood45981
May 201076.8Functionally obsoleteGoodGoodGood45981
March 20085.0Functionally obsoleteGoodVery GoodGood45981