I 391 over ST116 CENTER ST


+42.14073, -72.61254
42°08'27" N, 72°36'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 391 over ST116 CENTER ST
Structure number:C130400WKDOTNBI
Location:.95 M N SPRINGFIELD C.L.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:101.4 ft. [30.9 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:103.0 ft. [31.4 m]
Deck width edge-to-edge:113.2 ft. [34.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:38,017 [as of 2017]
Truck traffic:10% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.0
Recommended work:Replacement of bridge or other structure because of relocation of road. [32]
Estimated cost of work:$17,144,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodSatisfactorySatisfactory3801795.0
January 2015FairGoodSatisfactorySatisfactory3770080.0
January 2013FairGoodSatisfactorySatisfactory3770079.0
January 2011FairGoodSatisfactorySatisfactory3770079.0
January 2009FairGoodSatisfactorySatisfactory3770080.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.3,2583,09816000
Steel Protective Coatingsq. ft.37,467037,46700
Reinforced Concrete Decksq. ft.23,16523,159060
Wearing Surfacessq. ft.20,910020,91000
Reinforced Concrete Columneach1000100
Reinforced Concrete Abutmentlinear ft.31526732160
Reinforced Concrete Pier Caplinear ft.159159000
Compression Jointlinear ft.290029000
Movable Bearingeach3224800
Steel Protective Coatingsq. ft.6400568
Fixed Bearingeach1616000
Steel Protective Coatingsq. ft.3200320
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.816816000