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I 93 HOV RAMP EB over I 93 RAMP XX

Map

Coordinates:
+42.34544, -71.06058
42°20'44" N, 71°03'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 HOV RAMP EB over I 93 RAMP XX
Structure number:B1666982HDOTNBI
Location:0.8 KM S. OF I-90
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:95.8 ft. [29.2 m]
Total length:181.4 ft. [55.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance above deck:15.7 ft. [4.8 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]
Number of main spans:2
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: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,884 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,143,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairSatisfactoryFairGood488488.2
June 2014FairSatisfactoryFairGood100088.8
June 2012FairSatisfactoryFairGood100088.8
June 2010FairSatisfactoryFairGood100088.8
May 2008GoodGoodGoodVery Good430639.0

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.3633016200
Deck
Prestressed Concrete Top Flangesq. ft.10,17710,175200
Wearing Surfacessq. ft.9,0709,070000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Caplinear ft.5656000
Joints
Strip Seal Jointlinear ft.100010000
Bearings
Elastomeric Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.365365000