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HWY KERNWOOD AVE over WATER DANVERS RIVER

Map

Coordinates:
+42.54304, -70.89835
42°32'35" N, 70°53'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY KERNWOOD AVE over WATER DANVERS RIVER
Structure number:B11005308DOTNBI
Old structure number:413503999100 (from 1992 edition)
Location:AT DANVERS RIVER
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:15.1 ft. [4.6 m]
Total length:755.0 ft. [230.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:State Highway Agency [01]
Year built:1907
Year reconstructed:1992
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:52
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:6,747 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:91.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$25,279,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018PoorSatisfactorySatisfactorySerious674791.0
September 2016PoorSatisfactorySatisfactorySerious101009.0
September 2014PoorSatisfactorySatisfactoryPoor770029.4
September 2012PoorSatisfactorySatisfactoryPoor770029.4
September 2010PoorGoodSatisfactoryPoor1100026.4
September 2008PoorGoodSatisfactoryPoor1100026.4
September 1998FairGoodGoodSatisfactory780058.2
November 1993FairGoodGoodSatisfactory1232051.7
September 1991PoorSeriousSeriousPoor60374.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.13,44210,7542,68800
Substructure
Timber Columneach42023145
Reinforced Concrete Abutmentlinear ft.80069110
Timber Pileeach492037510413
Timber Pier Caplinear ft.2,3322,3081770
Deck
Timber Decksq. ft.31,29131,291000
Wearing Surfacessq. ft.25,19825,198000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,6801,40028000
Steel Protective Coatingsq. ft.3,6603,660000