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HWY ARLINGTON ST over COMB I 90 & AMTRAK

Map 

Coordinates:
+42.34750, -71.06917
42°20'51" N, 71°04'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY ARLINGTON ST over COMB I 90 & AMTRAK
Structure number:B160444TEDOTNBI
Location:.2MI.S.PUBLIC GARDENS S67
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:59.1 ft. [18.0 m]
Total length:171.9 ft. [52.4 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2014 

Status:Open, no restriction [A]
Average daily traffic:4,900 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 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 replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.6 tons [57.8 metric tons]
Inventory rating:38.1 tons [34.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:60.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,637,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201460.2Functionally obsoleteFairSatisfactoryFair4900
December 201260.0Functionally obsoleteFairSatisfactoryFair6595
December 201060.0Functionally obsoleteFairSatisfactoryFair6429
July 201068.4Functionally obsoleteFairGoodSatisfactory19900
July 200868.4Functionally obsoleteFairGoodSatisfactory19900