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HWY W FOURTH ST over WATER FORT POINT CHANNEL

Map 

Coordinates:
+42.34250, -71.06139
42°20'33" N, 71°03'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY W FOURTH ST over WATER FORT POINT CHANNEL
Structure number:B162762L3DOTNBI
Location:.32 KM S I-90
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:41.0 ft. [12.5 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Owner:State Highway Agency [01]
Year built:1958
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:23,000 [as of 2015]
Truck traffic:8% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:49.9 tons [45.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:78.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,015,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201578.3Not deficient---23000
June 201378.9Not deficient---18600
June 201179.0Not deficient---17600
June 200979.0Not deficient---17600