US Bridges

I 90 EB over ST 33 Memorial DR

Fair

Hampden County, Massachusetts · Mm 49.2 on I-90 EB · Structure no. C130184HWDOTNBI

Built
1957
68 years old, rebuilt 1992
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
179 ft
4 main spans
Daily traffic
32,675
2017 count
Owner
State
State Highway Agency

About this bridge

I 90 EB over ST 33 Memorial DR is a steel continuous stringer/multi-beam or girder carrying I 90 EB over ST 33 Memorial DR in Hampden County, Massachusetts. It was built in 1957 and reconstructed in 1992, 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 6 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 32,675 vehicles a day, roughly 12% of them trucks, projected to reach 49,614 by 2032. The structure is 179 ft (54.6 m) long and 45 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesI 90 EB
CrossesST 33 Memorial DR
LocationMm 49.2 on I-90 EB
RouteInterstate 90
CountyHampden County
StateMassachusetts
Coordinates42.16932, -72.57794
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.4 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length179 ft (54.6 m)
Longest span51 ft (15.6 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,675 (2017)
Projected traffic49,614 by 2032
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$1.5 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 90 EB over ST 33 Memorial DR built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1992.

What condition is I 90 EB over ST 33 Memorial DR 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 February 2025.

How much traffic does I 90 EB over ST 33 Memorial DR carry?

About 32,675 vehicles per day (2017 count), of which roughly 12% are trucks.

How long is I 90 EB over ST 33 Memorial DR?

The structure is 179 ft (54.6 m) long with a longest span of 51 ft (15.6 m) and a deck 45 ft wide.

Who owns I 90 EB over ST 33 Memorial DR?

It is owned by the State Highway Agency.