Share:

US 1 RAMP TC over OTHER RELIEF

Map

Coordinates:
+42.37083, -71.06928
42°22'15" N, 71°04'09" 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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:60,300 [as of 2017]
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]
Sufficiency rating:91.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodGoodGood6030091.3
August 2015GoodGoodGoodGood6030091.3
August 2013GoodGoodGoodGood1989795.1
August 2011GoodGoodGoodGood17463084.0
July 2011GoodVery GoodGoodVery Good17463084.0
July 2009GoodVery GoodGoodVery Good17463084.0

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.34031510150
Deck
Prestressed Concrete Top Flangesq. ft.14,45014,4104000
Wearing Surfacessq. ft.13,60013,3201801000
Substructure
Reinforced Concrete Columneach44000
Prestressed Concrete Pier Caplinear ft.6864040
Joints
Assembly with Sealeach8008000
Bearings
Elastomeric Bearingeach87100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.680679100