Share:

I 93 RAMP X over HWY BROADWAY

Map 

Coordinates:
+42.34361, -71.06139
42°20'37" N, 71°03'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 RAMP X over HWY BROADWAY
Structure number:B166589RMDOTNBI
Location:I93/I90 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.0 ft. [45.4 m]
Total length:263.5 ft. [80.3 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:20.0 ft. [6.1 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:2
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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
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:92.6 tons [84.2 metric tons]
Inventory rating:45.1 tons [41.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.9
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,108,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201480.9Functionally obsoleteGoodGoodGood2160
January 201280.9Not deficientGoodGoodGood1000
January 201080.9Not deficientGoodGoodGood1000