HWY River ST over Water Stony Brook
GoodMiddlesex County, Massachusetts · .1 MI SE of North ST · Structure no. W26004252MUNNBI
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected February 2024
- Type
- Arch - Deck
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 3,100
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
HWY River ST over Water Stony Brook is a concrete arch - deck carrying HWY River ST over Water Stony Brook in Middlesex County, Massachusetts. It was built in 1997, so it is 28 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 3,100 vehicles a day, roughly 6% of them trucks, projected to reach 1,579 by 2033. The structure is 32 ft (9.7 m) long and 30 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 HWY River ST over Water Stony Brook built?
It was built in 1997, making it 28 years old in 2025.
What condition is HWY River ST over Water Stony Brook 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 February 2024.
How much traffic does HWY River ST over Water Stony Brook carry?
About 3,100 vehicles per day (2023 count), of which roughly 6% are trucks.
How long is HWY River ST over Water Stony Brook?
The structure is 32 ft (9.7 m) long with a longest span of 32 ft (9.7 m) and a deck 30 ft wide.
Who owns HWY River ST over Water Stony Brook?
It is owned by the Town or Township Highway Agency.