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HWY ARSENAL ST over WATER CHARLES RIVER

Map 

Coordinates:
+42.36139, -71.14750
42°21'41" N, 71°08'51" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY ARSENAL ST over WATER CHARLES RIVER
Structure number:B160154EFDOTNBI
Old structure number:MDC896007100 (from 1992 edition)
Location:CITY LINE WAT BOS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:69.9 ft. [21.3 m]
Total length:203.1 ft. [61.9 m]
Roadway width between curbs:50.2 ft. [15.3 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1925
Year reconstructed:1968
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:29,100 [as of 2015]
Truck traffic:2% of total traffic
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:91.6 tons [83.3 metric tons]
Inventory rating:42.1 tons [38.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:60.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,808,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201560.7Functionally obsolete-FairSatisfactory29100
November 201358.3Functionally obsolete-FairSatisfactory40000
November 201158.3Functionally obsolete-FairSatisfactory40000
November 200958.3Functionally obsolete-FairSatisfactory40000
November 199977.4Functionally obsolete-SatisfactoryGood8900
November 199578.4Not deficient-SatisfactoryGood13867
November 199378.5Not deficient-SatisfactoryGood18500
November 199179.5Not deficient-SatisfactorySatisfactory18500