Share:

I 90 EB over HWY MONTGOMERY ST

Map

Coordinates:
+42.16944, -72.58595
42°10'10" N, 72°35'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 EB over HWY MONTGOMERY ST
Structure number:C130194J1DOTNBI
Old structure number:MTA209037121 (from 1992 edition)
Location:.3 MI. W.MEMORIAL DR G8
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:55.4 ft. [16.9 m]
Total length:122.7 ft. [37.4 m]
Roadway width between curbs:53.2 ft. [16.2 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1979
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:3
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: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,431 [as of 2018]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.5
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$1,655,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairFairSatisfactorySatisfactory3543187.5
February 2016FairFairSatisfactorySatisfactory3233187.8
February 2014FairSatisfactoryGoodGood3233188.8
February 2012FairSatisfactoryGoodGood3233190.8
February 2010GoodGoodGoodGood3233190.8
February 2008GoodVery GoodGoodVery Good3233190.8
January 1999GoodGoodGoodGood3233190.8
February 1996FairGoodSatisfactoryGood3684691.1
February 1994FairGoodSatisfactoryGood3085891.6
January 1992FairVery GoodSatisfactoryGood3085891.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,087499570180
Steel Protective Coatingsq. ft.8,12007,4486720
Deck
Reinforced Concrete Decksq. ft.7,0427,00220200
Wearing Surfacessq. ft.6,5036,503000
Substructure
Reinforced Concrete Pier Walllinear ft.8585000
Reinforced Concrete Abutmentlinear ft.115952000
Reinforced Concrete Pier Caplinear ft.115114100
Joints
Compression Jointlinear ft.106565000
Bearings
Movable Bearingeach2771640
Steel Protective Coatingsq. ft.54143280
Fixed Bearingeach97200
Steel Protective Coatingsq. ft.1814400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2462282016
Reinforced Concrete Bridge Raillinear ft.246244200