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HWY AUSTIN ST over COMB I 93 RMP&MBTA&ORNG

Map 

Coordinates:
+42.37250, -71.07056
42°22'21" N, 71°04'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY AUSTIN ST over COMB I 93 RMP&MBTA&ORNG
Structure number:B161794F6DOTNBI
Location:.1 M. W OF RUTHERFORD ST
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:149.9 ft. [45.7 m]
Total length:1825.2 ft. [556.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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: June 2015 

Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:36,700 [as of 2015]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:26.0 tons [23.6 metric tons]
Inventory rating:15.4 tons [14.0 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:7.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$105,380,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 20157.3Structurally deficientSatisfactoryPoorPoor36700
June 201343.1Structurally deficientSatisfactoryFairPoor30400
May 201160.1Functionally obsoleteSatisfactoryFairFair39200
May 200960.1Functionally obsoleteSatisfactoryFairFair39200