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I 93 RAMP K over HWY W FOURTH ST

Map

Coordinates:
+42.34273, -71.06148
42°20'34" N, 71°03'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP K over HWY W FOURTH ST
Structure number:B166628TTDOTNBI
Location:0.5 M S. OF I90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:151.6 ft. [46.2 m]
Total length:711.6 ft. [216.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete continuous [6]
Main span design:Segmental box girder [21]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:40,000 [as of 2017]
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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:73.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$7,016,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood4000073.8
April 2015GoodGoodGoodGood1519278.3
April 2013GoodGoodGoodGood1519278.3
April 2011GoodGoodGoodVery Good2114977.2
April 2009GoodGoodGoodVery Good2114977.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.7106694100
Deck
Prestressed Concrete Top Flangesq. ft.21,70021,6286750
Wearing Surfacessq. ft.19,92119,77714400
Substructure
Reinforced Concrete Columneach64200
Prestressed Concrete Pier Caplinear ft.90751500
Joints
Strip Seal Jointlinear ft.4646000
Bearings
Pot Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4201,25017000