INTERSTATE-91 NB over Baldwin Avenue
FairNew Haven County, Connecticut · .75 MI No I-691 & RTE 66 · Structure no. 03051
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 88 ft
- 1 main span
- Daily traffic
- 49,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
INTERSTATE-91 NB over Baldwin Avenue is a steel stringer/multi-beam or girder carrying INTERSTATE-91 NB over Baldwin Avenue in New Haven County, Connecticut. It was built in 1964, so it is 61 years old, older 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 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 49,200 vehicles a day, roughly 14% of them trucks, projected to reach 73,106 by 2042. The structure is 88 ft (26.8 m) long and 75 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was INTERSTATE-91 NB over Baldwin Avenue built?
It was built in 1964, making it 61 years old in 2025.
What condition is INTERSTATE-91 NB over Baldwin Avenue 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 September 2024.
How much traffic does INTERSTATE-91 NB over Baldwin Avenue carry?
About 49,200 vehicles per day (2022 count), of which roughly 14% are trucks.
How long is INTERSTATE-91 NB over Baldwin Avenue?
The structure is 88 ft (26.8 m) long with a longest span of 85 ft (25.9 m) and a deck 75 ft wide.
Who owns INTERSTATE-91 NB over Baldwin Avenue?
It is owned by the State Highway Agency.