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HWY CANTERBRY ST over RR AMTRAK/MBTA

Map 

Coordinates:
+42.27861, -71.12028
42°16'43" N, 71°07'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY CANTERBRY ST over RR AMTRAK/MBTA
Structure number:B161073HADOT634
Location:2.3 KM NW OFJCTSR28&SR138
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:65.0 ft. [19.8 m]
Total length:70.9 ft. [21.6 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1985
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: June 2014 

Status:Posted for load [P]
Average daily traffic:18,900 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:14.3 tons [13.0 metric tons]
Inventory rating:8.6 tons [7.8 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:23.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,587,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201423.1Structurally deficientPoorPoorSatisfactory18900
June 201277.9Functionally obsoleteFairFairGood26500
May 201077.9Functionally obsoleteFairFairGood26500
January 201077.9Functionally obsoleteFairFairGood25900