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ST 1 A over HWY CHELSEA & BREMEN S

Map

Coordinates:
+42.37278, -71.03556
42°22'22" N, 71°02'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 1 A over HWY CHELSEA & BREMEN S
Structure number:B1623539TDOTNBI
Old structure number:39T041896135101 (from 1992 edition)
Location:1000FT NE OF CALLHAN TUN.
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:83.0 ft. [25.3 m]
Total length:379.9 ft. [115.8 m]
Roadway width between curbs:87.6 ft. [26.7 m]
Deck width edge-to-edge:93.2 ft. [28.4 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1951
Year reconstructed:1977
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:5
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: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:48,853 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:65.7 tons [59.7 metric tons]
Inventory rating:39.3 tons [35.7 metric tons]
Sufficiency rating:91.2
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$4,187,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201691.2FairSatisfactorySatisfactorySatisfactoryFO48853
December 201491.2FairSatisfactorySatisfactorySatisfactoryFO48853
December 201292.0FairSatisfactorySatisfactorySatisfactoryFO40500
December 201079.4FairSatisfactorySatisfactoryFairFO40500
December 200879.4FairSatisfactorySatisfactoryFairFO40500
October 199881.9FairGoodGoodFairFO27000
October 199682.4FairGoodGoodSatisfactoryFO27000
October 199093.4FairGoodGoodSatisfactoryFO20412

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,56002,56000
Steel Girder/Beamlinear ft.6,19806,19800
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.33,28032,94733300
Wearing Surfacessq. ft.33,28033,280000
Substructure
Steel Columneach1201200
Steel Protective Coatingsq. ft.999999000
Reinforced Concrete Columneach3232000
Reinforced Concrete Abutmentlinear ft.9494000
Steel Pier Caplinear ft.469188258230
Steel Protective Coatingsq. ft.999999000
Reinforced Concrete Pier Caplinear ft.3753255000
Joints
Compression Jointlinear ft.528052800
Bearings
Movable Bearingeach8576900
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach8508005
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.760075820