I 90 WB over ST141 GRATTAN ST


+42.16837, -72.59346
42°10'06" N, 72°35'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 WB over ST141 GRATTAN ST
Structure number:C130204J5DOTNBI
Old structure number:MTA209041141 (from 1992 edition)
Location:.6 MI W. INT 5 G7A
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:81.4 ft. [24.8 m]
Total length:86.6 ft. [26.4 m]
Roadway width between curbs:41.7 ft. [12.7 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:60,000 [as of 2017]
Truck traffic:12% of total traffic
Deck condition:Good [7 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:Better than present minimum criteria [7]
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:79.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$71,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodSatisfactorySatisfactory6000079.0
March 2015FairGoodSatisfactorySatisfactory3233184.1
March 2013FairGoodGoodSatisfactory3233186.1
March 2011GoodGoodGoodGood3233186.1
March 2009GoodGoodGoodGood3233186.1
March 1999GoodVery GoodVery GoodVery Good3233186.0
February 1996GoodExcellentVery GoodVery Good3684685.3
February 1994FairSatisfactoryGoodSatisfactory3085886.7
January 1992GoodVery GoodGoodGood3085886.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.5805314900
Steel Protective Coatingsq. ft.5,795005,7950
Reinforced Concrete Decksq. ft.3,9103,910000
Wearing Surfacessq. ft.3,65003,65000
Reinforced Concrete Abutmentlinear ft.10095500
Compression Jointlinear ft.4700470
Movable Bearingeach70700
Steel Protective Coatingsq. ft.1400140
Fixed Bearingeach77000
Steel Protective Coatingsq. ft.1400140
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.173173000