Willow Street over I91 Rmps 139&141 Mill Rv
FairNew Haven County, Connecticut · Exit # 6 Off I-91 NB · Structure no. 03019
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 352 ft
- 6 main spans
- Daily traffic
- 3,600
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Willow Street over I91 Rmps 139&141 Mill Rv is a steel stringer/multi-beam or girder carrying Willow Street over I91 Rmps 139&141 Mill Rv in New Haven County, Connecticut. It was built in 1965, so it is 60 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 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 3,600 vehicles a day, roughly 3% of them trucks, projected to reach 5,349 by 2041. The structure is 352 ft (107.3 m) long and 63 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Willow Street over I91 Rmps 139&141 Mill Rv built?
It was built in 1965, making it 60 years old in 2025.
What condition is Willow Street over I91 Rmps 139&141 Mill Rv 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 March 2023.
How much traffic does Willow Street over I91 Rmps 139&141 Mill Rv carry?
About 3,600 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Willow Street over I91 Rmps 139&141 Mill Rv?
The structure is 352 ft (107.3 m) long with a longest span of 75 ft (22.9 m) and a deck 63 ft wide.
Who owns Willow Street over I91 Rmps 139&141 Mill Rv?
It is owned by the State Highway Agency.