I 495 over Water Sudbury River
GoodWorcester County, Massachusetts · 0.2 MI N of I-90 · Structure no. W240241U0DOTNBI
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 69,784
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I 495 over Water Sudbury River is a concrete culvert carrying I 495 over Water Sudbury River in Worcester County, Massachusetts. It was built in 1966, so it is 59 years old, younger 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 69,784 vehicles a day, roughly 8% of them trucks, projected to reach 66,331 by 2032. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 495 over Water Sudbury River built?
It was built in 1966, making it 59 years old in 2025.
What condition is I 495 over Water Sudbury River 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 2023.
How much traffic does I 495 over Water Sudbury River carry?
About 69,784 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is I 495 over Water Sudbury River?
The structure is 34 ft (10.4 m) long with a longest span of 15 ft (4.6 m).
Who owns I 495 over Water Sudbury River?
It is owned by the State Highway Agency.