US Route 1 over Stoney Brook
GoodFairfield County, Connecticut · 0.7 MI South of I-95 UP · Structure no. 05385
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 11,800
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US Route 1 over Stoney Brook is a prestressed concrete box beam or girders - multiple carrying US Route 1 over Stoney Brook in Fairfield County, Connecticut. It was built in 1986, so it is 39 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 11,800 vehicles a day, roughly 6% of them trucks, projected to reach 17,534 by 2040. The structure is 34 ft (10.5 m) long and 66 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US Route 1 over Stoney Brook built?
It was built in 1986, making it 39 years old in 2025.
What condition is US Route 1 over Stoney 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 October 2023.
How much traffic does US Route 1 over Stoney Brook carry?
About 11,800 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is US Route 1 over Stoney Brook?
The structure is 34 ft (10.5 m) long with a longest span of 30 ft (9.1 m) and a deck 66 ft wide.
Who owns US Route 1 over Stoney Brook?
It is owned by the State Highway Agency.