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US 1 RAMP TC over OTHER RELIEF

Map

Coordinates:
+42.37056, -71.06889
42°22'14" N, 71°04'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 1 RAMP TC over OTHER RELIEF
Structure number:B163928QGDOTNBI
Location:I93/US1 INTERCHANGE
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:124.0 ft. [37.8 m]
Total length:339.9 ft. [103.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Skew angle:99°
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:3
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: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:60,300 [as of 2015]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:92.6 tons [84.2 metric tons]
Inventory rating:53.5 tons [48.6 metric tons]
Sufficiency rating:91.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201591.3GoodGoodGoodGood-60300
August 201395.1GoodGoodGoodGood-19897
August 201184.0GoodGoodGoodGood-174630
July 201184.0GoodVery GoodGoodVery Good-174630
July 200984.0GoodVery GoodGoodVery Good-174630

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.3403301000
Deck
Reinforced Concrete Decksq. ft.14,45014,450000
Wearing Surfacessq. ft.13,60013,42018000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Pier Caplinear ft.6868000
Joints
Assembly with Sealeach8080000
Bearings
Elastomeric Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.680679100