Cooper Street over Harbor Brook
GoodNew Haven County, Connecticut · 430 Ft E of Route 71 · Structure no. 04839
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 55 ft
- 2 main spans
- Daily traffic
- 1,275
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Cooper Street over Harbor Brook is a concrete culvert carrying Cooper Street over Harbor Brook in New Haven County, Connecticut. It was built in 2021, so it is 4 years old, younger than the Connecticut average of 56.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,275 vehicles a day, roughly 2% of them trucks, projected to reach 1,895 by 2043. The structure is 55 ft (16.8 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cooper Street over Harbor Brook built?
It was built in 2021, making it 4 years old in 2025.
What condition is Cooper Street over Harbor Brook in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does Cooper Street over Harbor Brook carry?
About 1,275 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Cooper Street over Harbor Brook?
The structure is 55 ft (16.8 m) long with a longest span of 26 ft (7.9 m) and a deck 48 ft wide.
Who owns Cooper Street over Harbor Brook?
It is owned by the City or Municipal Highway Agency.