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ST 31 PRINCETON RD over ST 2

Map

Coordinates:
+42.54971, -71.84719
42°32'59" N, 71°50'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 31 PRINCETON RD over ST 2
Structure number:F040711KVDOTNBI
Location:.8 MI. E. OF WESTMNSTR TL
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:67.9 ft. [20.7 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:23°
Owner:State Highway Agency [01]
Year built:1984
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,301 [as of 2017]
Truck traffic:35% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances 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:85.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,523,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactoryFairFair430185.6
December 2015FairSatisfactoryFairFair900084.1
December 2013FairSatisfactoryFairSatisfactory900084.1
December 2011FairSatisfactoryFairSatisfactory900084.1
December 2009FairSatisfactoryFairSatisfactory900084.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,3651,3455150
Deck
Reinforced Concrete Decksq. ft.9,1108,85725030
Wearing Surfacessq. ft.6,5766,5280480
Substructure
Reinforced Concrete Columneach50500
Reinforced Concrete Abutmentlinear ft.1961771630
Reinforced Concrete Pier Caplinear ft.7568070
Joints
Compression Jointlinear ft.144137070
Bearings
Elastomeric Bearingeach4040000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.274274000