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I 93 NB over HWY W FOURTH ST

Map 

Coordinates:
+42.34222, -71.06194
42°20'32" N, 71°03'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 NB over HWY W FOURTH ST
Structure number:B166618R0DOTNBI
Location:B16661B UNIT 1
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.9 ft. [45.7 m]
Total length:618.8 ft. [188.6 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
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: March 2014 

Status:Open, no restriction [A]
Average daily traffic:94,397 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$5,243,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201477.0Functionally obsoleteSatisfactorySatisfactorySatisfactory94397
March 201277.0Functionally obsoleteSatisfactorySatisfactorySatisfactory84100
March 201077.0Not deficientSatisfactorySatisfactorySatisfactory84100
April 200990.0Not deficientGoodGoodGood-