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I 93 SB BT 33-38 over TR ORANGE LINE

Map 

Coordinates:
+42.37417, -71.07167
42°22'27" N, 71°04'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 SB BT 33-38 over TR ORANGE LINE
Structure number:B162813EADOTNBI
Location:.6 MI N OF JCT I93&US1
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:406.8 ft. [124.0 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:68.9 ft. [21.0 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:72,100 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.6 tons [49.6 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:76.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$9,479,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201476.5Not deficientSatisfactorySatisfactoryFair72100
July 201278.1Not deficientSatisfactorySatisfactoryFair72100
February 201078.5Not deficientSatisfactorySatisfactoryFair68700