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HWY NTHRLNDS RD over WATER MUDDY RIVER

Map

Coordinates:
+42.33721, -71.11140
42°20'14" N, 71°06'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY NTHRLNDS RD over WATER MUDDY RIVER
Structure number:B16193392MUNNBI
Old structure number:392TWN896193100 (from 1992 edition)
Location:BROOKLINE LINE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:44.0 ft. [13.4 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1892
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Masonry [8]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,350 [as of 2017]
Truck traffic:1% of total traffic
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:68.0 tons [61.8 metric tons]
Inventory rating:68.0 tons [61.8 metric tons]
Sufficiency rating:70.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,084,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201770.7Fair-FairGoodFO2350
January 201565.2Fair-FairGoodFO5600
January 201365.2Fair-FairGoodFO5400
January 201165.2Fair-FairGoodFO5400
January 200965.2Fair-FairGoodFO5200
January 200765.3Fair-FairGoodFO5000
January 200565.3Fair-FairGoodFO4700
January 200365.4Fair-FairGoodFO4300
January 200165.2Fair-FairGoodFO5600
April 199965.6Fair-FairGoodFO2800
April 199784.9Fair-SatisfactoryGood-700
April 199585.4Fair-SatisfactoryGood-700

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Masonry Archlinear ft.4700470
Substructure
Masonry Abutmentlinear ft.171017100
Deck
Other Material Decksq. ft.663066300