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HWY BWKR SB ONRP over HWY KENMORE OFF RMP

Map

Coordinates:
+42.35046, -71.09278
42°21'02" N, 71°05'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY BWKR SB ONRP over HWY KENMORE OFF RMP
Structure number:B163654FFDOTNBI
Location:.2 MI S OF ST RTE 2A
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:69.9 ft. [21.3 m]
Total length:500.0 ft. [152.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:8
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: July 2017

Good/Fair/Poor Condition:Poor
Status:Posted for other load-capacity restriction [R]
Average daily traffic:9,143 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:39.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$14,348,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017PoorSatisfactoryFairPoor914339.5
July 2015PoorSatisfactoryFairPoor914339.5
July 2013PoorPoorPoorPoor914337.5
August 2011PoorPoorFairFair1906450.5
July 2011PoorPoorPoorPoor914337.5
July 2009PoorPoorFairFair1906450.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,8356206156000
Steel Protective Coatingsq. ft.16,5152,1404,1756,0504,150
Deck
Reinforced Concrete Decksq. ft.15,83615,406400300
Wearing Surfacessq. ft.13,74613,576160100
Substructure
Steel Columneach20200
Steel Protective Coatingsq. ft.262262000
Reinforced Concrete Columneach20020
Reinforced Concrete Pier Walllinear ft.913140200
Reinforced Concrete Abutmentlinear ft.21111000
Steel Pier Caplinear ft.3800308
Steel Protective Coatingsq. ft.739739000
Reinforced Concrete Pier Caplinear ft.2929000
Joints
Other Jointlinear ft.216215100
Bearings
Movable Bearingeach2116500
Steel Protective Coatingsq. ft.1681284000
Fixed Bearingeach1513200
Steel Protective Coatingsq. ft.1201041600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0031,003000