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I 93 RAMP CC over COMB I90& RP KK &AMTRK

Map

Coordinates:
+42.34694, -71.06028
42°20'49" N, 71°03'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP CC over COMB I90& RP KK &AMTRK
Structure number:B166769QLDOTNBI
Location:I93/I90 INTERCHANGE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:153.2 ft. [46.7 m]
Total length:571.9 ft. [174.3 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Owner:State Highway Agency [01]
Year built:2003
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:Segmental box girder [21]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,700 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.2 tons [78.4 metric tons]
Inventory rating:47.1 tons [42.8 metric tons]
Sufficiency rating:96.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,444,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201596.5FairSatisfactorySatisfactoryGood-24700
May 201396.5FairSatisfactorySatisfactoryGood-24700
December 201096.5FairSatisfactorySatisfactoryGood-24700
July 201041.0GoodGoodGoodGood--
May 200841.0GoodGoodGoodGood--

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.1,2758972521260
Deck
Reinforced Concrete Decksq. ft.33,92833,928000
Wearing Surfacessq. ft.33,92833,928000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Pier Walllinear ft.3737000
Reinforced Concrete Pier Caplinear ft.9393000
Joints
Strip Seal Jointlinear ft.8072404
Bearings
Elastomeric Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2701,01625400