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HWY COLUMBIA RD over COMB OLD COLNY&MBTA&RED

Map

Coordinates:
+42.32141, -71.05251
42°19'17" N, 71°03'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY COLUMBIA RD over COMB OLD COLNY&MBTA&RED
Structure number:B161304ERDOTNBI
Location:.1 MI E OF ST RTE 3
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:120.1 ft. [36.6 m]
Total length:224.1 ft. [68.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:79,500 [as of 2016]
Truck traffic:3% 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:Basically intolerable requiring high priority of corrrective action [3]
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]
Sufficiency rating:50.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$7,828,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairGoodGoodFair7950050.6
February 2016FairGoodGoodFair7950050.6
February 2014FairGoodGoodFair7100051.9
February 2012FairGoodGoodFair7100051.9
February 2010FairGoodGoodFair7350051.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,5731,41615700
Steel Protective Coatingsq. ft.10,5309,4771,05300
Deck
Reinforced Concrete Decksq. ft.8,5188,09242600
Wearing Surfacessq. ft.6,2925,650545970
Substructure
Reinforced Concrete Pier Walllinear ft.721925280
Reinforced Concrete Abutmentlinear ft.16511723250
Joints
Compression Jointlinear ft.825701510
Bearings
Movable Bearingeach2402400
Steel Protective Coatingsq. ft.9609600
Fixed Bearingeach2525000
Steel Protective Coatingsq. ft.7575000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.420420000