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I 93 RAMP X over HWY W FOURTH ST

Map 

Coordinates:
+42.34222, -71.06222
42°20'32" N, 71°03'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 RAMP X over HWY W FOURTH ST
Structure number:B166589RNDOTNBI
Location:I93/I90 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:151.3 ft. [46.1 m]
Total length:565.0 ft. [172.2 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Segmental box girder [21]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: January 2014 

Status:Open, no restriction [A]
Average daily traffic:2,160 [as of 2013]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Inventory rating:66.7 tons [60.6 metric tons]
Sufficiency rating:93.9
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,251,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201493.9Not deficientGoodGoodSatisfactory2160
January 201294.0Not deficientGoodGoodSatisfactory1000
January 201094.0Not deficientGoodGoodGood1000
December 200794.0Not deficientVery GoodGoodVery Good-