Spain Bridge RD over E Gallatin River 058
FairGallatin County, Montana · 5M E Belgrade · Structure no. L16053007+07001
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected January 2025
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Spain Bridge RD over E Gallatin River 058 is a prestressed concrete tee beam carrying Spain Bridge RD over E Gallatin River 058 in Gallatin County, Montana. It was built in 1975, so it is 50 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.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 42 ft (12.8 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Spain Bridge RD over E Gallatin River 058 built?
It was built in 1975, making it 50 years old in 2025.
What condition is Spain Bridge RD over E Gallatin River 058 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 January 2025.
How much traffic does Spain Bridge RD over E Gallatin River 058 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Spain Bridge RD over E Gallatin River 058?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 24 ft wide.
Who owns Spain Bridge RD over E Gallatin River 058?
It is owned by the County Highway Agency.