Route 176 -Main ST over Mill Brook
GoodHartford County, Connecticut · 0.6 Mile North of RTE 175 · Structure no. 05904
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 12,100
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Route 176 -Main ST over Mill Brook is a concrete culvert carrying Route 176 -Main ST over Mill Brook in Hartford County, Connecticut. It was built in 1990, so it is 35 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 12,100 vehicles a day, roughly 6% of them trucks, projected to reach 17,979 by 2041. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 176 -Main ST over Mill Brook built?
It was built in 1990, making it 35 years old in 2025.
What condition is Route 176 -Main ST over Mill 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 February 2024.
How much traffic does Route 176 -Main ST over Mill Brook carry?
About 12,100 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Route 176 -Main ST over Mill Brook?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns Route 176 -Main ST over Mill Brook?
It is owned by the State Highway Agency.