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HWY DORCHSTR AVE over COMB HAUL RD & CSX

Map

Coordinates:
+42.33906, -71.05708
42°20'21" N, 71°03'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY DORCHSTR AVE over COMB HAUL RD & CSX
Structure number:B161993H6DOT634
Old structure number:3H6900896199100 (from 1992 edition)
Location:1.8 KM SW OF D ST
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:48.2 ft. [14.7 m]
Total length:101.4 ft. [30.9 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:47°
Owner:State Highway Agency [01]
Year built:1917
Year reconstructed:1959
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:31,200 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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 replacement [2]
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:40.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,939,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairFairFairFair3120040.8
November 2015FairFairFairFair2820042.0
November 2013FairFairFairFair2590047.7
November 2011FairFairFairFair2530047.8
November 2009FairFairFairFair3090049.7
November 1999FairFairFairFair3170049.6
November 1997FairFairFairFair3870048.2
September 1996FairFairFairFair1990051.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.198019800
Deck
Reinforced Concrete Decksq. ft.5,6881,0799673,6420
Wearing Surfacessq. ft.4,8564,03182500
Superstructure
Steel Floor Beamlinear ft.1,05605285280
Substructure
Steel Columneach70700
Reinforced Concrete Pier Walllinear ft.9209200
Reinforced Concrete Abutmentlinear ft.240024000
Bearings
Movable Bearingeach1717000
Steel Protective Coatingsq. ft.6800680
Enclosed/Concealed Bearingeach3232000
Fixed Bearingeach1717000
Steel Protective Coatingsq. ft.6800680
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.204002040