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I 93 RAMP B over I 93 RAMP C

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP B over I 93 RAMP C
Structure number:B166858W6DOTNBI
Location:0.25 MI E OF I-93
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:131.9 ft. [40.2 m]
Total length:131.9 ft. [40.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Vertical clearance below bridge:39.4 ft. [12.0 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 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span 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: March 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2013]
Truck traffic:3% 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]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.8 tons [47.1 metric tons]
Inventory rating:31.0 tons [28.2 metric tons]
Sufficiency rating:95.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,148,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201595.2FairGoodGoodSatisfactory-200
March 201395.2FairGoodGoodSatisfactory-200
March 201195.2FairGoodGoodSatisfactory-200
March 200938.9FairGoodGoodSatisfactory-200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.264264000
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.2,9042,904000
Wearing Surfacessq. ft.2,9042,904000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.2523200
Reinforced Concrete Pier Caplinear ft.2520500
Joints
Strip Seal Jointlinear ft.4444000
Bearings
Movable Bearingeach22000
Steel Protective Coatingsq. ft.999999000
Pot Bearingeach22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.264263100