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HWY BYRON ST over TR BLUE LINE

Map 

Coordinates:
+42.38161, -71.01505
42°22'54" N, 71°00'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HWY BYRON ST over TR BLUE LINE
Structure number:B162134VRMBTNBI
Location:OVER BLUE LINE
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:37.1 ft. [11.3 m]
Total length:70.9 ft. [21.6 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:18°
Owner:Other State Agencies [21]
Year built:1950
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:1,200 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.9 tons [43.5 metric tons]
Inventory rating:28.6 tons [26.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,885,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201575.6Functionally obsoleteFairFairSatisfactory1200
December 201287.6Functionally obsoleteSatisfactorySatisfactorySatisfactory1200
January 201370.4Functionally obsoleteFairFairFair700
January 201170.4Functionally obsoleteFairSatisfactoryFair700
January 200970.4Functionally obsoleteFairSatisfactoryFair700
January 200770.4Functionally obsoleteFairSatisfactoryFair700
January 200570.4Functionally obsoleteFairSatisfactoryFair700
May 200370.4Functionally obsoleteFairSatisfactoryFair700
May 200170.4Functionally obsoleteFairSatisfactoryFair700
June 199970.4Functionally obsoleteFairSatisfactoryFair700