I 93 RAMP SN over US 1 RAMP CT


+42.37257, -71.06876
42°22'21" N, 71°04'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP SN over US 1 RAMP CT
Structure number:B166078YKDOTNBI
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:368.1 ft. [112.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,100 [as of 2018]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,648,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood1310095.5
October 2016GoodGoodGoodGood3568991.3
October 2014GoodGoodGoodGood3490091.5
October 2012GoodGoodGoodGood3490091.5
October 2010GoodVery GoodVery GoodVery Good17463085.0
October 2008GoodVery GoodVery GoodVery Good17463085.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.3683254300
Reinforced Concrete Decksq. ft.8,0968,096000
Wearing Surfacessq. ft.8,0967,69640000
Reinforced Concrete Columneach41300
Reinforced Concrete Pier Walllinear ft.2020000
Reinforced Concrete Abutmentlinear ft.3030000
Reinforced Concrete Pier Caplinear ft.4242000
Strip Seal Jointlinear ft.2202200
Assembly with Sealeach2202200
Elastomeric Bearingeach128400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.73643430020