Interstate 84 WB over Washington Street
FairNew Haven County, Connecticut · .25 Miles West of Exit 24 · Structure no. 04320B
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 164 ft
- 1 main span
- Daily traffic
- 46,700
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 84 WB over Washington Street is a steel stringer/multi-beam or girder carrying Interstate 84 WB over Washington Street in New Haven County, Connecticut. It was built in 1980, so it is 45 years old, younger than the Connecticut average of 56.7 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 46,700 vehicles a day, roughly 9% of them trucks, projected to reach 69,392 by 2041. The structure is 164 ft (50 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 84 WB over Washington Street built?
It was built in 1980, making it 45 years old in 2025.
What condition is Interstate 84 WB over Washington Street 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 2024.
How much traffic does Interstate 84 WB over Washington Street carry?
About 46,700 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is Interstate 84 WB over Washington Street?
The structure is 164 ft (50 m) long with a longest span of 158 ft (48.2 m) and a deck 66 ft wide.
Who owns Interstate 84 WB over Washington Street?
It is owned by the State Highway Agency.