+42.24948, -71.80008
42°14'58" N, 71°48'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 290 over HWY SEYMOUR ST
Structure number:W440871T6DOTNBI
Old structure number:1T6094362020101 (from 1992 edition)
Location:.2 MI WEST OF ST 122A
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:40.0 ft. [12.2 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:122.1 ft. [37.2 m]
Deck width edge-to-edge:127.0 ft. [38.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Frame [07]
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:111,000 [as of 2013]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$583,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactorySatisfactory11100085.3
March 2015FairSatisfactorySatisfactorySatisfactory11100085.3
March 2013FairSatisfactorySatisfactorySatisfactory11100085.3
March 2011FairSatisfactorySatisfactorySatisfactory11100085.3
March 2009FairGoodSatisfactorySatisfactory11100085.3
March 1999FairGoodSatisfactoryGood11100085.3
March 1997FairGoodSatisfactoryGood11092073.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Archlinear ft.1601154500
Wearing Surfacessq. ft.5,5005,4505000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.192192000