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I 93 RAMP SACN over COMB US1 RMP LT LC&ORNG

Map

Coordinates:
+42.37028, -71.06472
42°22'13" N, 71°03'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I 93 RAMP SACN over COMB US1 RMP LT LC&ORNG
Structure number:B166038DFDOTNBI
Location:I93/US1 US1 INTERCHANGE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:147.3 ft. [44.9 m]
Total length:1029.2 ft. [313.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:60.7 ft. [18.5 m]
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
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: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:21,600 [as of 2016]
Truck traffic:5% 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:103.4 tons [94.0 metric tons]
Inventory rating:57.0 tons [51.8 metric tons]
Sufficiency rating:98.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$5,263,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201698.0GoodGoodGoodGood-21600
September 201498.0GoodGoodGoodGood-15000
September 201298.0GoodGoodGoodGood-15000
March 201098.0FairSatisfactoryGoodGood--
January 200898.0FairSatisfactoryGoodVery Good--