Frontage Road 018 over Drainage 010
FairTreasure County, Montana · 4M E Hysham · Structure no. L52086003+08001
- Built
- 1933
- 92 years old, rebuilt 1954
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 39 ft
- 2 main spans
- Daily traffic
- 219
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Frontage Road 018 over Drainage 010 is a wood or timber stringer/multi-beam or girder carrying Frontage Road 018 over Drainage 010 in Treasure County, Montana. It was built in 1933 and reconstructed in 1954, so it is 92 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 219 vehicles a day, roughly 16% of them trucks, projected to reach 230 by 2043. The structure is 39 ft (11.9 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 | 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 Frontage Road 018 over Drainage 010 built?
It was built in 1933, making it 92 years old in 2025. It was reconstructed in 1954.
What condition is Frontage Road 018 over Drainage 010 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 2023.
How much traffic does Frontage Road 018 over Drainage 010 carry?
About 219 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is Frontage Road 018 over Drainage 010?
The structure is 39 ft (11.9 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.
Who owns Frontage Road 018 over Drainage 010?
It is owned by the State Highway Agency.