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ST 1 A over OTHER RELIEF

Map

Coordinates:
+42.37909, -71.02553
42°22'45" N, 71°01'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 1 A over OTHER RELIEF
Structure number:B1623639UDOTNBI
Old structure number:39U041896136101 (from 1992 edition)
Location:.8 MI NE OF CALLAHAN TUN.
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:85.0 ft. [25.9 m]
Total length:169.0 ft. [51.5 m]
Roadway width between curbs:109.9 ft. [33.5 m]
Deck width edge-to-edge:115.2 ft. [35.1 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: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: January 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:43,200 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.7
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,056,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2016FairSatisfactoryGoodSatisfactory4320090.7
January 2014FairSatisfactoryGoodSatisfactory4320090.7
January 2012FairSatisfactoryGoodSatisfactory4320090.7
January 2010FairSatisfactoryGoodSatisfactory4300090.7
January 1999FairGoodGoodSatisfactory3397087.5
January 1997FairGoodGoodSatisfactory3397076.5
January 1991FairGoodGoodSatisfactory20412100.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,3623,362000
Steel Protective Coatingsq. ft.23,53423,534000
Deck
Reinforced Concrete Decksq. ft.19,45619,452040
Wearing Surfacessq. ft.18,56918,569000
Substructure
Steel Columneach88000
Steel Protective Coatingsq. ft.11,52011,520000
Steel Pier Caplinear ft.253250030
Steel Protective Coatingsq. ft.6,8566,856000
Joints
Compression Jointlinear ft.240237003
Bearings
Movable Bearingeach6161000
Steel Protective Coatingsq. ft.185185000
Fixed Bearingeach5656000
Steel Protective Coatingsq. ft.170170000
Bridge Rail
Other Material Bridge Raillinear ft.10397600