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ST 1 A/ON RAMP over OTHER RELIEF

Map 

Coordinates:
+42.37833, -71.02667
42°22'42" N, 71°01'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ST 1 A/ON RAMP over OTHER RELIEF
Structure number:B1623639MDOTNBI
Location:.8 MI NE OF CALLAHAN TUN.
Route classification:Minor Arterial (Urban) [16]
Length of largest span:87.9 ft. [26.8 m]
Total length:425.9 ft. [129.8 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance above deck:18.0 ft. [5.5 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:6
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:11,365 [as of 2014]
Truck traffic:12% 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.1 tons [62.8 metric tons]
Inventory rating:41.4 tons [37.6 metric tons]
Sufficiency rating:98.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$353,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201698.4Not deficientSatisfactoryGoodSatisfactory11365
January 201497.8Not deficientSatisfactoryGoodSatisfactory15500
January 201297.8Not deficientSatisfactoryGoodSatisfactory15500
January 201097.9Not deficientSatisfactoryGoodSatisfactory15300