Hamilton Road over Smith Creek
GoodGallatin County, Montana · 6M NE Belgrade · Structure no. 000000000007070
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 25 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Hamilton Road over Smith Creek is a steel stringer/multi-beam or girder carrying Hamilton Road over Smith Creek in Gallatin County, Montana. It was built in 2017, so it is 8 years old, younger than the Montana average of 47 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 25 ft (7.6 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hamilton Road over Smith Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is Hamilton Road over Smith Creek 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 June 2024.
How much traffic does Hamilton Road over Smith Creek carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Hamilton Road over Smith Creek?
The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.4 m) and a deck 25 ft wide.
Who owns Hamilton Road over Smith Creek?
It is owned by the County Highway Agency.