HWY Boundary ST over Water Assabet River
GoodMiddlesex County, Massachusetts · 500 Ft. E of Hudson ST · Structure no. M06004B1LMUNNBI
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 4,857
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
HWY Boundary ST over Water Assabet River is a prestressed concrete box beam or girders - single or spread carrying HWY Boundary ST over Water Assabet River in Middlesex County, Massachusetts. It was built in 2010, so it is 15 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 4,857 vehicles a day, roughly 5% of them trucks, projected to reach 6,949 by 2031. The structure is 63 ft (19.3 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
| 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 Boundary ST over Water Assabet River built?
It was built in 2010, making it 15 years old in 2025.
What condition is HWY Boundary ST over Water Assabet 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 July 2024.
How much traffic does HWY Boundary ST over Water Assabet River carry?
About 4,857 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is HWY Boundary ST over Water Assabet River?
The structure is 63 ft (19.3 m) long with a longest span of 57 ft (17.4 m) and a deck 34 ft wide.
Who owns HWY Boundary ST over Water Assabet River?
It is owned by the City or Municipal Highway Agency.