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I 93 NB RAMP CL over OTHER RELIEF

Map

Coordinates:
+42.37961, -71.07651
42°22'47" N, 71°04'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 NB RAMP CL over OTHER RELIEF
Structure number:B166029E2DOTNBI
Location:RAMP N. OF GILMORE BRIDGE
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:150.9 ft. [46.0 m]
Total length:598.1 ft. [182.3 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:39.4 ft. [12.0 m]
Skew angle:99°
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:4
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,476 [as of 2017]
Truck traffic:6% 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:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
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:95.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$229,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodGoodGood1447695.3
August 2015GoodGoodGoodGood1380095.4
August 2013GoodGoodGoodGood1294395.6
August 2011GoodGoodGoodGood-98.0
July 2011GoodGoodVery GoodGood-98.0
June 2009GoodGoodVery GoodGood-98.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.1,18492326100
Steel Protective Coatingsq. ft.45,58444,67890600
Deck
Reinforced Concrete Decksq. ft.23,68023,680000
Wearing Surfacessq. ft.23,68023,678110
Substructure
Reinforced Concrete Columneach52300
Reinforced Concrete Pier Caplinear ft.150149100
Joints
Assembly with Sealeach8008000
Bearings
Movable Bearingeach64200
Steel Protective Coatingsq. ft.3030000
Fixed Bearingeach43100
Steel Protective Coatingsq. ft.2020000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.592592000
Reinforced Concrete Bridge Raillinear ft.1,184982174280