Share:

HWY MISHAWUM ST over ST 99 SULLIVAN SQ UNDRPS

Map

Coordinates:
+42.38000, -71.07000
42°22'48" N, 71°04'12" 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:15.1 ft. [4.6 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]
Operating rating:52.3 tons [47.5 metric tons]
Inventory rating:31.4 tons [28.5 metric tons]
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201673.6FairSatisfactoryFairFairFO6700
August 201475.9FairSatisfactoryFairFairFO5900
May 201375.9FairSatisfactoryFairFairFO5900
February 201275.9FairSatisfactoryFairFairFO5900
February 201075.9FairSatisfactoryFairFairFO5700
February 200877.9FairSatisfactoryFairFairFO5600
February 200678.1FairSatisfactoryFairFairFO4100
February 200478.2FairSatisfactorySatisfactoryFairFO3500
February 200278.5FairSatisfactorySatisfactoryFairFO3100
February 200075.6FairSatisfactorySatisfactoryFairFO2200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.96507570208
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.2,5451,76278300
Wearing Surfacessq. ft.1,7521,10464800
Substructure
Reinforced Concrete Abutmentlinear ft.1110101100
Joints
Other Jointlinear ft.7800078
Bearings
Movable Bearingeach1401400
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach1401400
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.106106000
Steel Protective Coatingsq. ft.999999000