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HWY RESRVATN RD over RR AMTRAK/MBTA

Map

Coordinates:
+42.24798, -71.12901
42°14'53" N, 71°07'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY RESRVATN RD over RR AMTRAK/MBTA
Structure number:B161103H7DOT634
Location:1.2 KM NE OF WOLCOTT SQ.
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:82.0 ft. [25.0 m]
Total length:213.9 ft. [65.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1898
Year reconstructed:1981
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:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,100 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:61.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,480,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairFairFairSatisfactory310061.5
October 2015FairSatisfactorySatisfactorySatisfactory284577.7
October 2013FairSatisfactorySatisfactorySatisfactory230085.2
October 2011FairSatisfactorySatisfactorySatisfactory230085.2
October 2009FairSatisfactorySatisfactorySatisfactory170086.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,1001,760323170
Deck
Prestressed Concrete Top Flangesq. ft.9,1938,0171,17600
Wearing Surfacessq. ft.5,9654,9511,01400
Substructure
Reinforced Concrete Pier Walllinear ft.52223000
Masonry Abutmentlinear ft.84424200
Reinforced Concrete Pier Caplinear ft.84763140
Joints
Compression Jointlinear ft.112011200
Bearings
Elastomeric Bearingeach6056400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.420419100