I-91 TR 816 over Route 66 WB
FairNew Haven County, Connecticut · .25 Miles East of Exit 10 · Structure no. 01837
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 157 ft
- 3 main spans
- Daily traffic
- 11,900
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-91 TR 816 over Route 66 WB is a steel stringer/multi-beam or girder carrying I-91 TR 816 over Route 66 WB in New Haven County, Connecticut. It was built in 1965, so it is 60 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 5 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 11,900 vehicles a day, roughly 9% of them trucks, projected to reach 17,682 by 2042. The structure is 157 ft (47.9 m) long and 31 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-91 TR 816 over Route 66 WB built?
It was built in 1965, making it 60 years old in 2025.
What condition is I-91 TR 816 over Route 66 WB 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 August 2024.
How much traffic does I-91 TR 816 over Route 66 WB carry?
About 11,900 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is I-91 TR 816 over Route 66 WB?
The structure is 157 ft (47.9 m) long with a longest span of 66 ft (20.1 m) and a deck 31 ft wide.
Who owns I-91 TR 816 over Route 66 WB?
It is owned by the State Highway Agency.