US Route 5 NB over Route 15
FairNew Haven County, Connecticut · 1.2 Miles North of I-691 · Structure no. 05644
- Built
- 1946
- 79 years old, rebuilt 1988
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 158 ft
- 2 main spans
- Daily traffic
- 7,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US Route 5 NB over Route 15 is a steel continuous stringer/multi-beam or girder carrying US Route 5 NB over Route 15 in New Haven County, Connecticut. It was built in 1946 and reconstructed in 1988, so it is 79 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 7,500 vehicles a day, roughly 6% of them trucks, projected to reach 11,144 by 2042. The structure is 158 ft (48.3 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 US Route 5 NB over Route 15 built?
It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1988.
What condition is US Route 5 NB 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 2024.
How much traffic does US Route 5 NB over Route 15 carry?
About 7,500 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is US Route 5 NB over Route 15?
The structure is 158 ft (48.3 m) long with a longest span of 75 ft (22.9 m) and a deck 36 ft wide.
Who owns US Route 5 NB over Route 15?
It is owned by the State Highway Agency.