INTERSTATE-91 SB over INTERSTATE-95 Ramp 317
GoodNew Haven County, Connecticut · 0.3 MI N of I-95 · Structure no. 03039
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 131 ft
- 1 main span
- Daily traffic
- 31,200
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
INTERSTATE-91 SB over INTERSTATE-95 Ramp 317 is a steel stringer/multi-beam or girder carrying INTERSTATE-91 SB over INTERSTATE-95 Ramp 317 in New Haven County, Connecticut. It was built in 2013, so it is 12 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 31,200 vehicles a day, roughly 14% of them trucks, projected to reach 46,360 by 2040. The structure is 131 ft (39.9 m) long and 75 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 | 7 Good | Some minor problems. |
| 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 INTERSTATE-95 Ramp 317 built?
It was built in 2013, making it 12 years old in 2025.
What condition is INTERSTATE-91 SB over INTERSTATE-95 Ramp 317 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 2023.
How much traffic does INTERSTATE-91 SB over INTERSTATE-95 Ramp 317 carry?
About 31,200 vehicles per day (2020 count), of which roughly 14% are trucks.
How long is INTERSTATE-91 SB over INTERSTATE-95 Ramp 317?
The structure is 131 ft (39.9 m) long with a longest span of 121 ft (36.8 m) and a deck 75 ft wide.
Who owns INTERSTATE-91 SB over INTERSTATE-95 Ramp 317?
It is owned by the State Highway Agency.