I 391 over ST116 CHICOPEE ST


+42.18702, -72.60785
42°11'13" N, 72°36'28" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 391 over ST116 CHICOPEE ST
Structure number:C130380WRDOTNBI
Old structure number:0WR089209042101 (from 1992 edition)
Location:.1 M S JCT CONN RIVER
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:848.1 ft. [258.5 m]
Roadway width between curbs:105.6 ft. [32.2 m]
Deck width edge-to-edge:111.6 ft. [34.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:18°
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]
Number of main spans:7
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:35,950 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:62.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$44,530,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018PoorPoorPoorPoor3595062.4
December 2016PoorPoorFairPoor3776665.0
December 2014FairFairFairSatisfactory7991367.0
December 2012FairFairFairSatisfactory4351668.0
July 2010FairFairFairSatisfactory4351668.0
July 2008FairFairFairSatisfactory4351668.0
June 1998FairSatisfactorySatisfactorySatisfactory2600077.0
June 1996FairSatisfactorySatisfactorySatisfactory2600077.0
January 1992GoodGoodGoodGood2952977.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.10,0803,7765,1951,1090
Reinforced Concrete Decksq. ft.93,80061,53226,9884,730550
Reinforced Concrete Columneach2424000
Reinforced Concrete Abutmentlinear ft.27991251450
Reinforced Concrete Pier Caplinear ft.684684000
Strip Seal Jointlinear ft.212000212
Pot Bearingeach2802170
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,7007505504000