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I-93 SB over COTTAGE STREET

Map

Coordinates:
+44.29514, -71.76866
44°17'43" N, 71°46'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-93 SB over COTTAGE STREET
Structure number:015302110003900
Location:0.4 MI BETHLEHEM TL
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:60.0 ft. [18.3 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:46.6 ft. [14.2 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,200 [as of 2014]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:86.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,142,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodGoodSatisfactory420086.1
June 2015FairGoodGoodSatisfactory420086.1
June 2013FairGoodGoodSatisfactory430086.0
June 2011FairVery GoodVery GoodSatisfactory415086.1
May 2009FairVery GoodVery GoodSatisfactory415086.1
July 2007FairVery GoodVery GoodSatisfactory425086.0
June 2003FairVery GoodVery GoodSatisfactory650083.4
July 2001FairVery GoodVery GoodSatisfactory650083.4
June 1999FairVery GoodVery GoodSatisfactory650083.4
July 1997GoodVery GoodVery GoodGood650085.6
May 1995GoodVery GoodVery GoodGood650085.7
June 1993GoodVery GoodVery GoodGood250090.2
September 1991GoodVery GoodVery GoodVery Good600086.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.49910039900
Steel Protective Coatingsq. ft.100208000
Deck
Reinforced Concrete Decksq. ft.3,2723,2393300
Substructure
Reinforced Concrete Abutmentlinear ft.2922048800
Joints
Pourable Jointlinear ft.5353000
Bearings
Movable Bearingeach88000
Steel Protective Coatingsq. ft.100100000
Fixed Bearingeach88000
Steel Protective Coatingsq. ft.100100000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.190186400