Route 154 over Deep River
GoodMiddlesex County, Connecticut · 0.6 MI N of Route 80 · Structure no. 05305
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 5,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 154 over Deep River is a concrete culvert carrying Route 154 over Deep River in Middlesex County, Connecticut. It was built in 1984, so it is 41 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,000 vehicles a day, roughly 3% of them trucks, projected to reach 7,430 by 2042. The structure is 35 ft (10.7 m) long and 64 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 154 over Deep River built?
It was built in 1984, making it 41 years old in 2025.
What condition is Route 154 over Deep River 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 August 2023.
How much traffic does Route 154 over Deep River carry?
About 5,000 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Route 154 over Deep River?
The structure is 35 ft (10.7 m) long with a longest span of 16 ft (4.9 m) and a deck 64 ft wide.
Who owns Route 154 over Deep River?
It is owned by the State Highway Agency.