HWY TRAPELO RD over I 95 /ST128


+42.41529, -71.25729
42°24'55" N, 71°15'26" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY TRAPELO RD over I 95 /ST128
Structure number:W040242LEDOTNBI
Location:1.4 KM SLY RT 2
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:81.0 ft. [24.7 m]
Total length:214.9 ft. [65.5 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:65.0 ft. [19.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:27,400 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Sufficiency rating:46.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$8,918,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018PoorPoorSatisfactoryPoor2740046.6
July 2016FairFairSatisfactoryFair2740060.6
July 2014FairFairSatisfactorySatisfactory2740074.8
July 2012FairFairSatisfactorySatisfactory2830074.4
July 2010FairFairSatisfactorySatisfactory2780074.6
September 2008FairFairSatisfactorySatisfactory2720074.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,1501,53062000
Steel Protective Coatingsq. ft.21,00011,0009,3000700
Reinforced Concrete Decksq. ft.13,2954,8957,0751,3250
Wearing Surfacessq. ft.11,1802,9557,9003250
Reinforced Concrete Columneach120660
Reinforced Concrete Abutmentlinear ft.130124330
Reinforced Concrete Pier Caplinear ft.19512438330
Compression Jointlinear ft.208206200
Movable Bearingeach4072490
Steel Protective Coatingsq. ft.80036440
Fixed Bearingeach3051870
Steel Protective Coatingsq. ft.60027330
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.430205200250
Steel Protective Coatingsq. ft.2,61007501,8600