HWY Hamilton ST over Water N Nashua River
FairWorcester County, Massachusetts · .25 MI NW of RTE 13 · Structure no. L080011C9MUNNBI
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 9,534
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
HWY Hamilton ST over Water N Nashua River is a steel continuous stringer/multi-beam or girder carrying HWY Hamilton ST over Water N Nashua River in Worcester County, Massachusetts. It was built in 1955, so it is 70 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 5 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 9,534 vehicles a day, roughly 6% of them trucks, projected to reach 17,372 by 2032. The structure is 125 ft (38 m) long and 39 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY Hamilton ST over Water N Nashua River built?
It was built in 1955, making it 70 years old in 2025.
What condition is HWY Hamilton ST over Water N Nashua 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 August 2023.
How much traffic does HWY Hamilton ST over Water N Nashua River carry?
About 9,534 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is HWY Hamilton ST over Water N Nashua River?
The structure is 125 ft (38 m) long with a longest span of 76 ft (23.2 m) and a deck 39 ft wide.
Who owns HWY Hamilton ST over Water N Nashua River?
It is owned by the City or Municipal Highway Agency.