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I 391 & OFF RAMP over RR BMRR

Map

Coordinates:
+42.18476, -72.60630
42°11'05" N, 72°36'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 391 & OFF RAMP over RR BMRR
Structure number:C130470WQDOTNBI
Location:2 M N JCT I-90
Purpose:Carries highway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:72.8 ft. [22.2 m]
Total length:78.7 ft. [24.0 m]
Roadway width between curbs:91.9 ft. [28.0 m]
Deck width edge-to-edge:152.6 ft. [46.5 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1979
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,948 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:95.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,618,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodGoodSatisfactory3594895.0
October 2015FairGoodGoodSatisfactory3236480.0
October 2013FairGoodGoodSatisfactory3236480.0
October 2011FairGoodGoodSatisfactory3236480.0
October 2009FairGoodGoodSatisfactory3236480.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.98186711400
Steel Protective Coatingsq. ft.8,6827,6731,00900
Deck
Reinforced Concrete Decksq. ft.12,02410,0661,95800
Wearing Surfacessq. ft.11,5039,5451,95800
Substructure
Reinforced Concrete Abutmentlinear ft.3663442200
Joints
Compression Jointlinear ft.1841741000
Bearings
Movable Bearingeach1915400
Steel Protective Coatingsq. ft.3803800
Fixed Bearingeach1915400
Steel Protective Coatingsq. ft.3803800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.158015080