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HWY CONCORD RD over OTHER CENTRAL RAIL TRAIL

Map

Coordinates:
+42.37157, -71.30834
42°22'18" N, 71°18'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY CONCORD RD over OTHER CENTRAL RAIL TRAIL
Structure number:W290042NPDOT634
Location:0.6 KM NWLY BSTON POST RD
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:29.9 ft. [9.1 m]
Total length:37.1 ft. [11.3 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1911
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,800 [as of 2017]
Truck traffic:3% of total traffic
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:76.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$883,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017Fair-SatisfactoryGood380076.0
January 2015Fair-SatisfactoryGood970076.0
January 2013Fair-SatisfactoryGood970076.0
February 2011Good-GoodGood970074.0
February 2009Good-GoodGood970074.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.34191050
Substructure
Reinforced Concrete Abutmentlinear ft.6966300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6060000
Steel Protective Coatingsq. ft.298298000