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HWY DORCHSTR AVE over COMB HAUL RD & CSX

Map

Coordinates:
+42.33861, -71.05750
42°20'19" N, 71°03'27" 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:17.4 ft. [5.3 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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,200 [as of 2015]
Truck traffic:9% 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]
Operating rating:48.2 tons [43.8 metric tons]
Inventory rating:25.4 tons [23.1 metric tons]
Sufficiency rating:42.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,196,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201542.0FairFairFairFairFO28200
November 201347.7FairFairFairFairFO25900
November 201147.8FairFairFairFairFO25300
November 200949.7FairFairFairFairFO30900
November 199949.6FairFairFairFairFO31700
November 199748.2FairFairFairFairFO38700
September 199651.5FairFairFairFairFO19900

Element Data

Source: National Bridge Elements dataset, 2016 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