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HWY SYCAMORE ST over RR MBTA/BMRR

Map

Coordinates:
+42.38975, -71.10053
42°23'23" N, 71°06'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY SYCAMORE ST over RR MBTA/BMRR
Structure number:S170093G6DOT634
Location:1.3 KM W OF JCT SR28&38
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:73.2 ft. [22.3 m]
Total length:77.8 ft. [23.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1902
Year reconstructed:2006
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
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:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,160 [as of 2018]
Truck traffic:11% of total traffic
Deck condition:Good [7 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: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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:82.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,567,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairGoodGoodFair116082.9
November 2016FairGoodGoodFair320080.6
November 2014GoodGoodGoodGood320091.7
November 2012GoodGoodGoodGood257091.7
November 2010GoodGoodGoodGood180093.8
November 2008GoodVery GoodVery GoodGood160093.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.750750000
Deck
Prestressed Concrete Top Flangesq. ft.3,0003,000000
Wearing Surfacessq. ft.1,9501,950000
Concrete Protective Coatingsq. ft.1,9501,950000
Substructure
Masonry Abutmentlinear ft.9000900
Joints
Pourable Jointlinear ft.5205200
Bearings
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.150150000