W Johnson Avenue over Ten Mile River
GoodNew Haven County, Connecticut · 0.5 MI W of Route 10 · Structure no. 05495
- Built
- 1987
- 38 years old, rebuilt 2020
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 3,911
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
W Johnson Avenue over Ten Mile River is a prestressed concrete box beam or girders - multiple carrying W Johnson Avenue over Ten Mile River in New Haven County, Connecticut. It was built in 1987 and reconstructed in 2020, so it is 38 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,911 vehicles a day, roughly 4% of them trucks, projected to reach 5,811 by 2043. The structure is 64 ft (19.5 m) long and 51 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 W Johnson Avenue over Ten Mile River built?
It was built in 1987, making it 38 years old in 2025. It was reconstructed in 2020.
What condition is W Johnson Avenue over Ten Mile 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 May 2023.
How much traffic does W Johnson Avenue over Ten Mile River carry?
About 3,911 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is W Johnson Avenue over Ten Mile River?
The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.3 m) and a deck 51 ft wide.
Who owns W Johnson Avenue over Ten Mile River?
It is owned by the Town or Township Highway Agency.