Johnson Road over Route 15
FairNew Haven County, Connecticut · 1.1 MI N of Route 114 · Structure no. 00769
- Built
- 1949
- 76 years old
- Condition
- Fair
- inspected December 2024
- Type
- Arch - Deck
- Concrete
- Length
- 98 ft
- 2 main spans
- Daily traffic
- 1,700
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Johnson Road over Route 15 is a concrete arch - deck carrying Johnson Road over Route 15 in New Haven County, Connecticut. It was built in 1949, so it is 76 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 1,700 vehicles a day, roughly 2% of them trucks, projected to reach 2,526 by 2041. The structure is 98 ft (29.9 m) long and 42 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Johnson Road over Route 15 built?
It was built in 1949, making it 76 years old in 2025.
What condition is Johnson Road 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 December 2024.
How much traffic does Johnson Road over Route 15 carry?
About 1,700 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Johnson Road over Route 15?
The structure is 98 ft (29.9 m) long with a longest span of 45 ft (13.7 m) and a deck 42 ft wide.
Who owns Johnson Road over Route 15?
It is owned by the State Highway Agency.