ST128 over ST133 ESSEX AVE


+42.61830, -70.72147
42°37'06" N, 70°43'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST128 over ST133 ESSEX AVE
Structure number:G050242U6DOTNBI
Old structure number:2U6050509020101 (from 1992 edition)
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:64.0 ft. [19.5 m]
Total length:73.2 ft. [22.3 m]
Roadway width between curbs:77.1 ft. [23.5 m]
Deck width edge-to-edge:84.0 ft. [25.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1948
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Not applicable [N]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:37,500 [as of 2016]
Truck traffic:13% of total traffic
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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:62.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,978,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018Fair-FairFair3750062.9
September 2016Fair-FairFair3750061.9
September 2014Fair-FairSatisfactory3750061.9
September 2012Fair-SatisfactorySatisfactory3750072.9
September 2010Fair-SatisfactorySatisfactory3540072.9
September 2008Fair-SatisfactorySatisfactory3520072.9
September 1998Good-GoodGood3310074.9
September 1996Good-GoodGood3310020.0
September 1990Good-Very GoodGood2583020.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Archlinear ft.6400640
Wearing Surfacessq. ft.4,9684,968000
Reinforced Concrete Abutmentlinear ft.1920168240
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1380012018
Steel Protective Coatingsq. ft.828000828