INTERSTATE-91 NB over Ct Southern RR
FairHartford County, Connecticut · .1MI(N)OF Charter Oak Brg · Structure no. 06116
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected January 2023
- Type
- Box Beam or Girders - Single or Spread
- Steel
- Length
- 242 ft
- 1 main span
- Daily traffic
- 52,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
INTERSTATE-91 NB over Ct Southern RR is a steel box beam or girders - single or spread carrying INTERSTATE-91 NB over Ct Southern RR in Hartford County, Connecticut. It was built in 1991, so it is 34 years old, younger 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 52,000 vehicles a day, roughly 9% of them trucks, projected to reach 77,267 by 2039. The structure is 242 ft (73.8 m) long and 84 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was INTERSTATE-91 NB over Ct Southern RR built?
It was built in 1991, making it 34 years old in 2025.
What condition is INTERSTATE-91 NB over Ct Southern 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 January 2023.
How much traffic does INTERSTATE-91 NB over Ct Southern RR carry?
About 52,000 vehicles per day (2019 count), of which roughly 9% are trucks.
How long is INTERSTATE-91 NB over Ct Southern RR?
The structure is 242 ft (73.8 m) long with a longest span of 232 ft (70.6 m) and a deck 84 ft wide.
Who owns INTERSTATE-91 NB over Ct Southern RR?
It is owned by the State Highway Agency.