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HWY CENTRE ST over RR MBTA

Map 

Coordinates:
+42.28278, -71.15750
42°16'58" N, 71°09'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY CENTRE ST over RR MBTA
Structure number:B161183HHDOT634
Location:1 MI NE OF JCT SR109&RT1
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:47.9 ft. [14.6 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:53.8 ft. [16.4 m]
Deck width edge-to-edge:227.4 ft. [69.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:53°
Owner:State Highway Agency [01]
Year built:1888
Year reconstructed:1969
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:29,700 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
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:62.0 tons [56.4 metric tons]
Inventory rating:42.7 tons [38.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:63.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,244,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201563.0Functionally obsoleteVery GoodFairFair29700
June 201460.0Structurally deficientPoorFairFair29700
June 201262.0Functionally obsoleteFairFairFair29700
June 201073.0Functionally obsoleteFairSatisfactorySatisfactory36600
June 200873.0Functionally obsoleteFairSatisfactorySatisfactory36300