Autumn Street over Porter Brook
GoodHartford County, Connecticut · 50 Feet North of SR 534 · Structure no. 05974
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 2,800
- 2018 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Autumn Street over Porter Brook is a concrete culvert carrying Autumn Street over Porter Brook in Hartford County, Connecticut. It was built in 1991, so it is 34 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 2,800 vehicles a day, roughly 2% of them trucks, projected to reach 4,161 by 2038. The structure is 25 ft (7.6 m) long and 64 ft wide. 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Autumn Street over Porter Brook built?
It was built in 1991, making it 34 years old in 2025.
What condition is Autumn Street over Porter 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 January 2025.
How much traffic does Autumn Street over Porter Brook carry?
About 2,800 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is Autumn Street over Porter Brook?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 64 ft wide.
Who owns Autumn Street over Porter Brook?
It is owned by the Town or Township Highway Agency.