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I 93 SB B10-B16RP over RR MBTA & BMRR

Map 

Coordinates:
+42.38167, -71.07667
42°22'54" N, 71°04'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 SB B10-B16RP over RR MBTA & BMRR
Structure number:B162813CGDOTNBI
Location:.8 MI N OF JCT US1 & I93
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:91.9 ft. [28.0 m]
Total length:395.0 ft. [120.4 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:25.9 ft. [7.9 m]
Skew angle:99°
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 / HS 20 [5]
Number of main spans:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:19,554 [as of 2010]
Truck traffic:6% of total traffic
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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.6 tons [58.7 metric tons]
Inventory rating:38.7 tons [35.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:92.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,868,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201592.1Functionally obsoleteSatisfactorySatisfactorySatisfactory19554
July 201392.1Functionally obsoleteSatisfactorySatisfactorySatisfactory19554
March 201192.7Functionally obsoleteSatisfactorySatisfactorySatisfactory13000
May 200892.7Functionally obsoleteSatisfactorySatisfactorySatisfactory13000