US Bridges

I 90 over Water Connecticut River

Fair

Hampden County, Massachusetts · Mm 46.3 on I-90 · Structure no. C130234HLDOTNBI

Built
1957
68 years old, rebuilt 1982
Condition
Fair
inspected August 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
1,405 ft
6 main spans
Daily traffic
49,500
2019 count
Owner
State
State Highway Agency

About this bridge

I 90 over Water Connecticut River is a steel continuous girder and floorbeam system carrying I 90 over Water Connecticut River in Hampden County, Massachusetts. It was built in 1957 and reconstructed in 1982, so it is 68 years old, older than the Massachusetts average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 49,500 vehicles a day, roughly 9% of them trucks, projected to reach 51,060 by 2032. The structure is 1,405 ft (428.2 m) long and 84 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesI 90
CrossesWater Connecticut River
LocationMm 46.3 on I-90
RouteInterstate 90
Coordinates42.15401, -72.62747
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.7 US tons
Inventory rating20.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, precast panels
Main spans6 (+4 approach)
Design loadHS 20
Structure length1,405 ft (428.2 m)
Longest span224 ft (68.3 m)
Deck width84 ft (25.6 m)
Roadway width77 ft (23.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49,500 (2019)
Projected traffic51,060 by 2032
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$106.9 million (2025 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was I 90 over Water Connecticut River built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1982.

What condition is I 90 over Water Connecticut River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does I 90 over Water Connecticut River carry?

About 49,500 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is I 90 over Water Connecticut River?

The structure is 1,405 ft (428.2 m) long with a longest span of 224 ft (68.3 m) and a deck 84 ft wide.

Who owns I 90 over Water Connecticut River?

It is owned by the State Highway Agency.