INTERSTATE-91 SB over US Route 1
GoodNew Haven County, Connecticut · 0.1 MI N of I-95 · Structure no. 03034
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 156 ft
- 1 main span
- Daily traffic
- 33,100
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
INTERSTATE-91 SB over US Route 1 is a steel stringer/multi-beam or girder carrying INTERSTATE-91 SB over US Route 1 in New Haven County, Connecticut. It was built in 2014, so it is 11 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 33,100 vehicles a day, roughly 9% of them trucks, projected to reach 49,183 by 2042. The structure is 156 ft (47.4 m) long and 47 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was INTERSTATE-91 SB over US Route 1 built?
It was built in 2014, making it 11 years old in 2025.
What condition is INTERSTATE-91 SB over US Route 1 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 April 2024.
How much traffic does INTERSTATE-91 SB over US Route 1 carry?
About 33,100 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is INTERSTATE-91 SB over US Route 1?
The structure is 156 ft (47.4 m) long with a longest span of 148 ft (45 m) and a deck 47 ft wide.
Who owns INTERSTATE-91 SB over US Route 1?
It is owned by the State Highway Agency.