Route 80 over Deep River
FairMiddlesex County, Connecticut · 0.1 MI W of Route 9 · Structure no. 03444
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected July 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 6,100
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 80 over Deep River is a concrete continuous culvert carrying Route 80 over Deep River in Middlesex County, Connecticut. It was built in 1967, so it is 58 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 6,100 vehicles a day, roughly 3% of them trucks, projected to reach 9,064 by 2042. The structure is 28 ft (8.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 80 over Deep River built?
It was built in 1967, making it 58 years old in 2025.
What condition is Route 80 over Deep River 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 July 2023.
How much traffic does Route 80 over Deep River carry?
About 6,100 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Route 80 over Deep River?
The structure is 28 ft (8.5 m) long with a longest span of 13 ft (4 m).
Who owns Route 80 over Deep River?
It is owned by the State Highway Agency.