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HWY MORRSSEY BLV over HWY MT VERNON ST

Map 

Coordinates:
+42.32028, -71.05083
42°19'13" N, 71°03'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY MORRSSEY BLV over HWY MT VERNON ST
Structure number:B161964F5DOTNBI
Location:.16 KM W OF I 93
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:91.9 ft. [28.0 m]
Total length:109.9 ft. [33.5 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:53.5 ft. [16.3 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:47°
Owner:State Highway Agency [01]
Year built:1925
Year reconstructed:2010
Historic significance:Historical significance is not determinable at this time [4]
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: January 2015 

Status:Posted for other load-capacity restriction [R]
Average daily traffic:26,400 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:87.2 tons [79.3 metric tons]
Inventory rating:52.3 tons [47.5 metric tons]
Sufficiency rating:75.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201575.3Not deficientGoodVery GoodGood26400
January 201374.8Not deficientGoodVery GoodGood34000
February 201175.0Functionally obsoleteGoodExcellentGood44300
October 200832.0Structurally deficientSeriousSeriousSatisfactory44300