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ST 1 A over OTHER RELIEF

Map 

Coordinates:
+42.37528, -71.02972
42°22'31" N, 71°01'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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]
Operating rating:77.3 tons [70.3 metric tons]
Inventory rating:46.3 tons [42.1 metric tons]
Sufficiency rating:90.7
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,056,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201690.7Not deficientSatisfactoryGoodSatisfactory43200
January 201490.7Not deficientSatisfactoryGoodSatisfactory43200
January 201290.7Not deficientSatisfactoryGoodSatisfactory43200
January 201090.7Not deficientSatisfactoryGoodSatisfactory43000
January 199987.5Not deficientGoodGoodSatisfactory33970
January 199776.5Not deficientGoodGoodSatisfactory33970
January 1991100.0Not deficientGoodGoodSatisfactory20412