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US 1 RAMP TC over I 93 RMPS SN NS ST

Map 

Coordinates:
+42.37194, -71.06861
42°22'19" N, 71°04'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US 1 RAMP TC over I 93 RMPS SN NS ST
Structure number:B163928DGDOTNBI
Location:I93/US1 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:177.8 ft. [54.2 m]
Total length:480.7 ft. [146.5 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Vertical clearance below bridge:14.8 ft. [4.5 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 2015 

Status:Open, no restriction [A]
Average daily traffic:35,800 [as of 2010]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:83.2 tons [75.6 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Sufficiency rating:87.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,368,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201587.0Not deficientGoodGoodSatisfactory35800
August 201387.0Not deficientGoodGoodSatisfactory35800
August 201181.0Not deficientGoodGoodSatisfactory174630
July 201181.0Not deficientGoodGoodSatisfactory174630
July 200981.0Not deficientGoodGoodSatisfactory174630