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I 93 SB over OTHER RELIEF

Map 

Coordinates:
+42.34306, -71.06194
42°20'35" N, 71°03'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 SB over OTHER RELIEF
Structure number:B166569N3DOTNBI
Location:UNIT 2
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:148.6 ft. [45.3 m]
Total length:524.6 ft. [159.9 m]
Roadway width between curbs:71.5 ft. [21.8 m]
Deck width edge-to-edge:74.8 ft. [22.8 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:117,544 [as of 2013]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:74.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$20,537,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201574.3Not deficientGoodFairGood117544
March 201387.0Not deficientGoodGoodGood117544
March 201189.4Not deficientGoodGoodGood91800
April 200989.4Not deficientGoodGoodGood91800