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HWY BABSON ST over RR MBTA

Map

Coordinates:
+42.27417, -71.09250
42°16'27" N, 71°05'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY BABSON ST over RR MBTA
Structure number:B161643H9DOT634
Location:1.2 KM NE OFJCTSR28&SR138
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:77.4 ft. [23.6 m]
Total length:142.1 ft. [43.3 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:18.7 ft. [5.7 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1901
Year reconstructed:2002
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15,800 [as of 2016]
Truck traffic:11% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Operating rating:87.6 tons [79.6 metric tons]
Inventory rating:52.5 tons [47.7 metric tons]
Sufficiency rating:93.2
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,703,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201693.2GoodVery GoodGoodGoodFO15800
December 201493.1GoodVery GoodVery GoodGoodFO17000
December 201293.1GoodVery GoodVery GoodGoodFO17000
December 201093.6GoodVery GoodVery GoodGood-7600
December 200893.6GoodVery GoodVery GoodGood-7400

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,4021,402000
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.6,0156,015000
Wearing Surfacessq. ft.3,9183,918000
Substructure
Reinforced Concrete Columneach44000
Masonry Abutmentlinear ft.123123000
Reinforced Concrete Pier Caplinear ft.7171000
Joints
Other Jointlinear ft.90454500
Bearings
Movable Bearingeach2222000
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach1111000
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2590233260