Share:

US 1 RAMP ST over OTHER RELIEF

Map 

Coordinates:
+42.37167, -71.06972
42°22'18" N, 71°04'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US 1 RAMP ST over OTHER RELIEF
Structure number:B166118XYDOTNBI
Location:I 93 US RT 1 INTERCHANG
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:169.0 ft. [51.5 m]
Total length:582.0 ft. [177.4 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:24.9 ft. [7.6 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 

Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2006]
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:99.1 tons [90.1 metric tons]
Inventory rating:45.3 tons [41.2 metric tons]
Sufficiency rating:97.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,610,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201597.0Not deficientGoodGoodGood5000
August 201397.0Not deficientGoodGoodGood5000
August 201197.0Not deficientGoodGoodGood-
July 201197.0Not deficientVery GoodGoodGood-
June 200997.0Not deficientVery GoodGoodGood-