I 90 Ex 90 Int 10 over ST 12 Southbridge ST
GoodWorcester County, Massachusetts · 0.5 MI W of I-290 · Structure no. A170464KNDOTNBI
- Built
- 1957
- 68 years old, rebuilt 2024
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 180 ft
- 3 main spans
- Daily traffic
- 50,341
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 Ex 90 Int 10 over ST 12 Southbridge ST is a steel continuous stringer/multi-beam or girder carrying I 90 Ex 90 Int 10 over ST 12 Southbridge ST in Worcester County, Massachusetts. It was built in 1957 and reconstructed in 2024, so it is 68 years old, older than the Massachusetts average of 63.8 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 50,341 vehicles a day, roughly 8% of them trucks, projected to reach 31,586 by 2033. The structure is 180 ft (54.8 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 Ex 90 Int 10 over ST 12 Southbridge ST built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 2024.
What condition is I 90 Ex 90 Int 10 over ST 12 Southbridge ST 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 October 2024.
How much traffic does I 90 Ex 90 Int 10 over ST 12 Southbridge ST carry?
About 50,341 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is I 90 Ex 90 Int 10 over ST 12 Southbridge ST?
The structure is 180 ft (54.8 m) long with a longest span of 74 ft (22.6 m) and a deck 53 ft wide.
Who owns I 90 Ex 90 Int 10 over ST 12 Southbridge ST?
It is owned by the State Highway Agency.