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I 93 RAMP XX over HWY W FOURTH ST

Map

Coordinates:
+42.34286, -71.06193
42°20'34" N, 71°03'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 RAMP XX over HWY W FOURTH ST
Structure number:B1665982NDOTNBI
Location:0.1 K E. OF 193 NB
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:154.2 ft. [47.0 m]
Total length:620.4 ft. [189.1 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 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]
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: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,423 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:65.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$7,382,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactoryFairFair142365.7
January 2016FairSatisfactoryFairFair142365.7
January 2014FairSatisfactoryFairFair115265.7
January 2012FairSatisfactoryFairFair190065.6
January 2010FairSatisfactoryFairFair190065.6
November 2007GoodGoodGoodGood1118674.8

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.811406306990
Deck
Prestressed Concrete Top Flangesq. ft.25,68021,7172,6361,3270
Wearing Surfacessq. ft.25,68025,63336110
Substructure
Prestressed Concrete Columneach88000
Reinforced Concrete Columneach10100
Prestressed Concrete Pier Caplinear ft.437197210300
Reinforced Concrete Pier Caplinear ft.471225100
Joints
Assembly with Sealeach7707700
Bearings
Movable Bearingeach33000
Steel Protective Coatingsq. ft.2222000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2401,239100