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US 1 RAMP CT over OTHER RELIEF

Suffolk County, Massachusetts

Map

Coordinates:
+42.37389, -71.07167
42°22'26" N, 71°04'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:US 1 RAMP CT over OTHER RELIEF
Structure number:B165738Y4DOTNBI
Location:US1 RAMP C-T
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:13.1 ft. [4.0 m]
Total length:345.2 ft. [105.2 m]
Roadway width between curbs:37.1 ft. [11.3 m]
Deck width edge-to-edge:57.4 ft. [17.5 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:35
Main spans material:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
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:45,800 [as of 2011]
Truck traffic:12% 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:Basically intolerable requiring high priority of replacement [2]
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:99.3 tons [90.3 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Sufficiency rating:92.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$14,938,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201592.0GoodGoodGoodGoodFO45800
August 201392.0GoodGoodVery GoodGoodFO45800
August 201192.0GoodGoodVery GoodGoodFO45800
August 200992.0GoodGoodVery GoodGood--