ST140 Tremont ST over Water Three Mile River
FairBristol County, Massachusetts · .2 MI E of Dunbar ST · Structure no. T010303P7DOTNBI
- Built
- 1936
- 89 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 52 ft
- 1 main span
- Daily traffic
- 18,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
ST140 Tremont ST over Water Three Mile River is a steel stringer/multi-beam or girder carrying ST140 Tremont ST over Water Three Mile River in Bristol County, Massachusetts. It was built in 1936, so it is 89 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 18,300 vehicles a day, roughly 10% of them trucks, projected to reach 26,848 by 2032. The structure is 52 ft (15.9 m) long and 55 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 ST140 Tremont ST over Water Three Mile River built?
It was built in 1936, making it 89 years old in 2025.
What condition is ST140 Tremont ST over Water Three Mile 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 ST140 Tremont ST over Water Three Mile River carry?
About 18,300 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is ST140 Tremont ST over Water Three Mile River?
The structure is 52 ft (15.9 m) long with a longest span of 48 ft (14.6 m) and a deck 55 ft wide.
Who owns ST140 Tremont ST over Water Three Mile River?
It is owned by the State Highway Agency.