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I 95 NB over OTHER MBTA - BIKE TRAIL

Map

Coordinates:
+42.54813, -70.98111
42°32'53" N, 70°58'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 95 NB over OTHER MBTA - BIKE TRAIL
Structure number:P030362VWDOTNBI
Location:.1 MI N LOWELL STREET
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:28.5 ft. [8.7 m]
Total length:30.5 ft. [9.3 m]
Roadway width between curbs:267.4 ft. [81.5 m]
Deck width edge-to-edge:271.7 ft. [82.8 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:37,983 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,291,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactoryFairSatisfactory3798372.0
April 2015FairSatisfactoryFairSatisfactory7970072.0
March 2013FairSatisfactorySatisfactorySatisfactory7970083.0
March 2011FairSatisfactorySatisfactorySatisfactory3570083.0
March 2009FairSatisfactorySatisfactorySatisfactory3570083.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.96717180
Steel Protective Coatingsq. ft.1,4071,25370840
Deck
Reinforced Concrete Decksq. ft.8,0077,473481530
Wearing Surfacessq. ft.7,8917,891000
Superstructure
Steel Floor Beamlinear ft.1,2491,077661060
Steel Protective Coatingsq. ft.3,3722,4684524520
Substructure
Reinforced Concrete Abutmentlinear ft.61056731120
Joints
Compression Jointlinear ft.54950534100
Bearings
Movable Bearingeach4704160
Steel Protective Coatingsq. ft.9480950
Fixed Bearingeach3302850
Steel Protective Coatingsq. ft.6656730
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.19115625100
Steel Protective Coatingsq. ft.54248827270
Reinforced Concrete Bridge Raillinear ft.9989550