Old HWY 10 E over Drainage 052
FairRosebud County, Montana · 3M W Forsyth · Structure no. L44311002+06001
- Built
- 1941
- 84 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 57 ft
- 3 main spans
- Daily traffic
- 352
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Old HWY 10 E over Drainage 052 is a wood or timber stringer/multi-beam or girder carrying Old HWY 10 E over Drainage 052 in Rosebud County, Montana. It was built in 1941, so it is 84 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 352 vehicles a day, roughly 10% of them trucks, projected to reach 370 by 2043. The structure is 57 ft (17.4 m) long and 32 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old HWY 10 E over Drainage 052 built?
It was built in 1941, making it 84 years old in 2025.
What condition is Old HWY 10 E over Drainage 052 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 August 2024.
How much traffic does Old HWY 10 E over Drainage 052 carry?
About 352 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Old HWY 10 E over Drainage 052?
The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 32 ft wide.
Who owns Old HWY 10 E over Drainage 052?
It is owned by the State Highway Agency.