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HWY N WSHNGTN ST over HWY WATER ST

Map

Coordinates:
+42.37067, -71.06146
42°22'14" N, 71°03'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:HWY N WSHNGTN ST over HWY WATER ST
Structure number:B1601637RMUNNBI
Old structure number:37RMUN896E16100 (from 1992 edition)
Location:NEAR BOSTON GARDEN
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:57.1 ft. [17.4 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:109.9 ft. [33.5 m]
Deck width edge-to-edge:138.1 ft. [42.1 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year reconstructed:1992
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:47,974 [as of 2016]
Truck traffic:9% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:56.3 tons [51.2 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$431,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201691.1GoodGoodGoodGood-47974
February 201488.7GoodGoodGoodGood-64400
February 201288.7GoodGoodVery GoodVery Good-64400
February 201088.8GoodGoodVery GoodVery Good-64200
February 200881.3GoodVery GoodVery GoodVery GoodFO64000
February 200681.4GoodVery GoodVery GoodVery GoodFO63500
February 200481.5GoodVery GoodVery GoodVery GoodFO62800
February 200281.7GoodVery GoodVery GoodVery GoodFO61400
March 200082.0GoodVery GoodVery GoodVery Good-66000
March 199880.4GoodVery GoodVery GoodVery Good-70000
February 199678.0GoodVery GoodVery GoodVery Good-19900