Grumman Avenue over Route 15
FairFairfield County, Connecticut · 1.39 Miles North of US 7 · Structure no. 00724
- Built
- 1938
- 87 years old, rebuilt 1997
- Condition
- Fair
- inspected November 2023
- Type
- Frame
- Concrete
- Length
- 69 ft
- 1 main span
- Daily traffic
- 3,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Grumman Avenue over Route 15 is a concrete frame carrying Grumman Avenue over Route 15 in Fairfield County, Connecticut. It was built in 1938 and reconstructed in 1997, so it is 87 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 3,000 vehicles a day, roughly 3% of them trucks, projected to reach 4,458 by 2040. The structure is 69 ft (21 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grumman Avenue over Route 15 built?
It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1997.
What condition is Grumman Avenue over Route 15 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 November 2023.
How much traffic does Grumman Avenue over Route 15 carry?
About 3,000 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is Grumman Avenue over Route 15?
The structure is 69 ft (21 m) long with a longest span of 63 ft (19.3 m) and a deck 35 ft wide.
Who owns Grumman Avenue over Route 15?
It is owned by the State Highway Agency.