Route 184 over Great Brook
FairNew London County, Connecticut · 1.5 MI East JCT Route 121 · Structure no. 01290
- Built
- 1945
- 80 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 12,900
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Route 184 over Great Brook is a concrete slab carrying Route 184 over Great Brook in New London County, Connecticut. It was built in 1945, so it is 80 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 12,900 vehicles a day, roughly 5% of them trucks, projected to reach 19,168 by 2040. The structure is 25 ft (7.6 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 184 over Great Brook built?
It was built in 1945, making it 80 years old in 2025.
What condition is Route 184 over Great Brook 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 January 2025.
How much traffic does Route 184 over Great Brook carry?
About 12,900 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Route 184 over Great Brook?
The structure is 25 ft (7.6 m) long with a longest span of 21 ft (6.4 m) and a deck 47 ft wide.
Who owns Route 184 over Great Brook?
It is owned by the State Highway Agency.