Allyndale Road over Konkapot River
GoodLitchfield County, Connecticut · North of Sodom RD · Structure no. 04368
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 75 ft
- 1 main span
- Daily traffic
- 378
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Allyndale Road over Konkapot River is a prestressed concrete box beam or girders - multiple carrying Allyndale Road over Konkapot River in Litchfield County, Connecticut. It was built in 1982, so it is 43 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 378 vehicles a day, roughly 8% of them trucks, projected to reach 562 by 2043. The structure is 75 ft (22.9 m) long and 30 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Allyndale Road over Konkapot River built?
It was built in 1982, making it 43 years old in 2025.
What condition is Allyndale Road over Konkapot 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 March 2023.
How much traffic does Allyndale Road over Konkapot River carry?
About 378 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Allyndale Road over Konkapot River?
The structure is 75 ft (22.9 m) long with a longest span of 72 ft (21.9 m) and a deck 30 ft wide.
Who owns Allyndale Road over Konkapot River?
It is owned by the Town or Township Highway Agency.