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ST128 over ST 62 ELLIOT ST

Map

Coordinates:
+42.56534, -70.92296
42°33'55" N, 70°55'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST128 over ST 62 ELLIOT ST
Structure number:D030252U5DOTNBI
Old structure number:2U5050506015101 (from 1992 edition)
Location:JCT ST 62 & ST 128
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:66.9 ft. [20.4 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:75.1 ft. [22.9 m]
Deck width edge-to-edge:83.3 ft. [25.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1940
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:73,800 [as of 2017]
Truck traffic:10% of total traffic
Superstructure condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,896,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017Fair-SatisfactoryFair7380077.1
November 2015Fair-SatisfactoryFair7380074.1
November 2013Fair-SatisfactoryFair7380074.1
November 2011Fair-SatisfactoryFair7380076.1
November 2009Fair-SatisfactoryFair6730077.1
December 1999Fair-SatisfactoryFair6984072.7
February 1998Fair-SatisfactorySatisfactory6984085.2
February 1996Good-GoodGood6984074.4
February 1992Good-GoodGood7056026.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.69059100
Substructure
Reinforced Concrete Abutmentlinear ft.181017740
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.135135000
Steel Protective Coatingsq. ft.3,0582,23000828
Deck
Other Material Decksq. ft.5,2045,204000
Wearing Surfacessq. ft.5,2045,204000