W Brassey ST over Big Spring Creek
FairFergus County, Montana · Lewistown-W Brassey ST · Structure no. U07108000+01501
- Built
- 1920
- 105 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 2,412
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
W Brassey ST over Big Spring Creek is a concrete slab carrying W Brassey ST over Big Spring Creek in Fergus County, Montana. It was built in 1920, so it is 105 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 2,412 vehicles a day, roughly 1% of them trucks, projected to reach 2,533 by 2043. The structure is 26 ft (7.9 m) long and 48 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 | 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W Brassey ST over Big Spring Creek built?
It was built in 1920, making it 105 years old in 2025.
What condition is W Brassey ST over Big Spring Creek 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 September 2024.
How much traffic does W Brassey ST over Big Spring Creek carry?
About 2,412 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is W Brassey ST over Big Spring Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 48 ft wide.
Who owns W Brassey ST over Big Spring Creek?
It is owned by the City or Municipal Highway Agency.