Bridge Type
Main Span(s): Steel continuous [4] Girder and floorbeam system [03]
Approach Span(s): Concrete [1] Tee beam [04]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 428.2 m = 1404.9 ft
Main Spans: 6 at 68.3 m = 224.1 ft
Approach Spans: 4
Skew: 0
Width, Roadway: 23.5 m = 77.1 ft (4 Lanes) and Out-To-Out: 25.6 m = 84.0 ft for a 22.6 m = 74.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 15.8 m = 51.8 ft
Location
Chicopee [13660]: Hampden County [013], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 2
MM 46.3 ON I-90
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 31.5 metric ton = 34.7 tons (Load Factor(LF) [1])
Inventory: 18.9 metric ton = 20.8 tons (Load Factor(LF) [1])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: August 1999 [899] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.9 km = 0.6 mi
Traffic
ADT: 49500 (2019) and Trucks: 9%
Future ADT: 51060 (In 2032
)