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ST 31 WESTMNSTR RD over WATER PHILLIPS BROOK

Map

Coordinates:
+42.57453, -71.83717
42°34'28" N, 71°50'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 31 WESTMNSTR RD over WATER PHILLIPS BROOK
Structure number:F040031KUDOTNBI
Old structure number:1KU011387037101 (from 1992 edition)
Location:.1 MI W OF ST-12
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:56.1 ft. [17.1 m]
Total length:64.0 ft. [19.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1947
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:12,392 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:4.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,160,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorPoorSeriousSatisfactory123924.0
September 2015PoorPoorSeriousSatisfactory1435327.8
September 2013PoorPoorSeriousSatisfactory1435327.8
September 2011PoorFairPoorSatisfactory1500060.1
January 2010FairFairFairSatisfactory1500076.9
January 2000FairFairSatisfactoryGood1500084.6
January 1998FairFairSatisfactoryGood1500084.6
January 1996FairSatisfactorySatisfactoryGood1500086.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8254257030030
Steel Protective Coatingsq. ft.5,024004,0241,000
Deck
Reinforced Concrete Decksq. ft.3,2571,6571,36020040
Wearing Surfacessq. ft.2,1425711,57100
Substructure
Reinforced Concrete Abutmentlinear ft.125012500
Bearings
Movable Bearingeach1501500
Steel Protective Coatingsq. ft.9090000
Fixed Bearingeach1501500
Steel Protective Coatingsq. ft.9090000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.120012000
Steel Protective Coatingsq. ft.750186188188188