INTERSTATE-91 NB over Providence& Worcester RR
FairHartford County, Connecticut · 0.1 MI N of Rocky Hill Tl · Structure no. 01451
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 135 ft
- 3 main spans
- Daily traffic
- 64,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
INTERSTATE-91 NB over Providence& Worcester RR is a steel stringer/multi-beam or girder carrying INTERSTATE-91 NB over Providence& Worcester RR in Hartford County, Connecticut. It was built in 1964, so it is 61 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 64,400 vehicles a day, roughly 9% of them trucks, projected to reach 95,692 by 2042. The structure is 135 ft (41 m) long and 69 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was INTERSTATE-91 NB over Providence& Worcester RR built?
It was built in 1964, making it 61 years old in 2025.
What condition is INTERSTATE-91 NB over Providence& Worcester RR 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 July 2023.
How much traffic does INTERSTATE-91 NB over Providence& Worcester RR carry?
About 64,400 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is INTERSTATE-91 NB over Providence& Worcester RR?
The structure is 135 ft (41 m) long with a longest span of 43 ft (13.2 m) and a deck 69 ft wide.
Who owns INTERSTATE-91 NB over Providence& Worcester RR?
It is owned by the State Highway Agency.