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HWY RESRVATN RD over RR AMTRAK/MBTA

Map

Coordinates:
+42.24778, -71.12944
42°14'52" N, 71°07'46" 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:18.7 ft. [5.7 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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,845 [as of 2015]
Truck traffic:5% 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: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:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:75.2 tons [68.4 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:77.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$4,372,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201577.7FairSatisfactorySatisfactorySatisfactoryFO2845
October 201385.2FairSatisfactorySatisfactorySatisfactoryFO2300
October 201185.2FairSatisfactorySatisfactorySatisfactoryFO2300
October 200986.3FairSatisfactorySatisfactorySatisfactoryFO1700

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,1001,762323150
Deck
Reinforced Concrete Decksq. 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.8497500
Joints
Compression Jointlinear ft.112011200
Bearings
Elastomeric Bearingeach6056400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.420420000