I 90 WB over Water Sudbury River
FairMiddlesex County, Massachusetts · 114.9 Mm on I-90 · Structure no. F070464P8DOTNBI
- Built
- 1957
- 68 years old, rebuilt 1989
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 180 ft
- 3 main spans
- Daily traffic
- 57,526
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 WB over Water Sudbury River is a steel continuous stringer/multi-beam or girder carrying I 90 WB over Water Sudbury River in Middlesex County, Massachusetts. It was built in 1957 and reconstructed in 1989, 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 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 57,526 vehicles a day, roughly 8% of them trucks, projected to reach 128,275 by 2032. The structure is 180 ft (54.9 m) long and 61 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 WB over Water Sudbury River built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1989.
What condition is I 90 WB over Water Sudbury River 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 I 90 WB over Water Sudbury River carry?
About 57,526 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is I 90 WB over Water Sudbury River?
The structure is 180 ft (54.9 m) long with a longest span of 73 ft (22.3 m) and a deck 61 ft wide.
Who owns I 90 WB over Water Sudbury River?
It is owned by the State Highway Agency.