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HWY BERKELEY ST over COMB AMTRAK/MBTA & ORNG

Map 

Coordinates:
+42.34747, -71.07121
42°20'51" N, 71°04'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY BERKELEY ST over COMB AMTRAK/MBTA & ORNG
Structure number:B160834V6MBTNBI
Location:OVER ORANGE LINE
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:68.9 ft. [21.0 m]
Total length:257.9 ft. [78.6 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:20°
Owner:Other State Agencies [21]
Year built:1982
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:19,900 [as of 1997]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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: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:49.0 tons [44.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$7,160,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201479.7Functionally obsoleteSatisfactoryGoodFair19900
May 201393.0Functionally obsoleteSatisfactoryGoodSatisfactory19900
April 201193.0Functionally obsoleteGoodGoodGood19900
April 200993.0Functionally obsoleteGoodGoodGood19900
January 200893.0Functionally obsoleteGoodGoodGood19900
January 200693.0Functionally obsoleteGoodGoodGood19900
March 200393.0Functionally obsoleteGoodGoodGood19900
March 200193.0Functionally obsoleteGoodGoodGood19900
October 199893.0Functionally obsoleteGoodGoodGood19900