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MARTIN ST over BLACKSTONE RIVER

Map

Coordinates:
+41.92700, -71.43090
41°55'37" N, 71°25'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MARTIN ST over BLACKSTONE RIVER
Structure number:000000000007690
Location:0.3 Mi W of JCT RI 122
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:77.1 ft. [23.5 m]
Total length:155.5 ft. [47.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Owner:Town or Township Highway Agency [03]
Year built:1810
Year reconstructed:2007
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: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,233 [as of 2015]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:92.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$986,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodGoodGood223392.8
September 2015GoodGoodGoodGood223392.8
September 2013GoodGoodGoodGood550079.7
September 2011GoodGoodGoodGood550078.3
September 2009GoodVery GoodVery GoodGood550078.3
March 2008FairFairFairSatisfactory55005.0
June 2003PoorPoorFairSatisfactory32002.0
August 2001PoorPoorFairSatisfactory32002.0
August 1999PoorPoorFairSatisfactory31002.0
July 1997FairFairFairSatisfactory31007.6
August 1995FairFairFairSatisfactory33007.4
May 1994PoorFairImminent FailureSatisfactory33007.4
August 1993PoorFairImminent FailureSatisfactory33007.4
June 1992FairFairSatisfactorySatisfactory220032.9
October 1990FairFairSatisfactorySatisfactory220030.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.9188724600
Steel Protective Coatingsq. ft.7,6807,680000
Timber Stringerlinear ft.918091800
Deck
Reinforced Concrete Decksq. ft.4,6474,36827900
Wearing Surfacessq. ft.4,3684,365300
Superstructure
Timber Trusslinear ft.3062911500
Steel Floor Beamlinear ft.8282000
Steel Protective Coatingsq. ft.500500000
Timber Floor Beamlinear ft.178174400
Substructure
Reinforced Concrete Pier Walllinear ft.1023641250
Concrete Protective Coatingsq. ft.410410000
Reinforced Concrete Abutmentlinear ft.47371000
Concrete Protective Coatingsq. ft.100100000
Reinforced Concrete Pile Cap/Footinglinear ft.1501203000
Joints
Pourable Jointlinear ft.3003000
Deck
Timber Decksq. ft.1,34001,34000
Bearings
Elastomeric Bearingeach2420400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.360359100
Steel Protective Coatingsq. ft.1,4401,440000
Timber Bridge Raillinear ft.3603105000