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US 1 RAMP CT over OTHER RELIEF

Map

Coordinates:
+42.37139, -71.06972
42°22'17" N, 71°04'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 1 RAMP CT over OTHER RELIEF
Structure number:B166108YDDOTNBI
Location:I93/US1 INTERCHANGE
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:145.0 ft. [44.2 m]
Total length:521.0 ft. [158.8 m]
Roadway width between curbs:37.7 ft. [11.5 m]
Deck width edge-to-edge:39.7 ft. [12.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
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:20,611 [as of 2006]
Truck traffic:8% 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:Better than present minimum criteria [7]
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:95.0 tons [86.4 metric tons]
Inventory rating:56.7 tons [51.5 metric tons]
Sufficiency rating:95.1
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,505,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201595.1GoodGoodGoodGood-20611
August 201395.1GoodGoodGoodGood-20611
August 201185.0GoodGoodGoodGood-174630
July 201185.0GoodGoodGoodGood-174630
June 200985.0GoodGoodGoodGood-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.521521000
Deck
Reinforced Concrete Decksq. ft.20,60420,604000
Wearing Surfacessq. ft.19,63419,634000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Caplinear ft.121121000
Joints
Assembly with Sealeach9191000
Bearings
Elastomeric Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.909909000