Hamilton RD over E Gallatin River 076
FairPosted for loadGallatin County, Montana · 5M E Central Park · Structure no. L16077001+06001
- Built
- 1928
- 97 years old, rebuilt 1988
- Condition
- Fair
- inspected June 2024
- Type
- Truss - Thru
- Steel
- Length
- 82 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Hamilton RD over E Gallatin River 076 is a steel truss - thru carrying Hamilton RD over E Gallatin River 076 in Gallatin County, Montana. It was built in 1928 and reconstructed in 1988, so it is 97 years old, older than the Montana average of 47 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. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 82 ft (25 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Hamilton RD over E Gallatin River 076 built?
It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1988.
What condition is Hamilton RD over E Gallatin River 076 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 June 2024.
How much traffic does Hamilton RD over E Gallatin River 076 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Hamilton RD over E Gallatin River 076?
The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 16 ft wide.
Who owns Hamilton RD over E Gallatin River 076?
It is owned by the County Highway Agency.