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HWY MISHAWUM ST over ST 99 SULLIVAN SQ UNDRPS

Map

Coordinates:
+42.38303, -71.07299
42°22'59" N, 71°04'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY MISHAWUM ST over ST 99 SULLIVAN SQ UNDRPS
Structure number:B1624537UMUNNBI
Location:1.6 KM N OF N WSHNGTON ST
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:66.9 ft. [20.4 m]
Total length:73.2 ft. [22.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1951
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,700 [as of 2016]
Truck traffic:15% 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:73.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,075,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairSatisfactoryFairFair670073.6
August 2014FairSatisfactoryFairFair590075.9
May 2013FairSatisfactoryFairFair590075.9
February 2012FairSatisfactoryFairFair590075.9
February 2010FairSatisfactoryFairFair570075.9
February 2008FairSatisfactoryFairFair560077.9
February 2006FairSatisfactoryFairFair410078.1
February 2004FairSatisfactorySatisfactoryFair350078.2
February 2002FairSatisfactorySatisfactoryFair310078.5
February 2000FairSatisfactorySatisfactoryFair220075.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.92406652545
Steel Protective Coatingsq. ft.8,11404,1311,7212,262
Deck
Reinforced Concrete Decksq. ft.3,8763,390388980
Wearing Surfacessq. ft.2,4481,80064800
Substructure
Reinforced Concrete Abutmentlinear ft.114278340
Joints
Strip Seal Jointlinear ft.114104604
Bearings
Movable Bearingeach1400140
Steel Protective Coatingsq. ft.1700017
Fixed Bearingeach1400140
Steel Protective Coatingsq. ft.1700017
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1364234600