RD 384 over Hiatt Creek
FairLincoln County, Montana · At JCT With Campground · Structure no. 011404000001002
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 36 ft
- 1 main span
- Daily traffic
- 50
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
RD 384 over Hiatt Creek is a wood or timber stringer/multi-beam or girder carrying RD 384 over Hiatt Creek in Lincoln County, Montana. It was built in 1976, so it is 49 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 36 ft (11.1 m) long and 16 ft wide. If it were closed, the detour would be 98.2 mi (158 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 | 8 Very Good | No problems noted. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RD 384 over Hiatt Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is RD 384 over Hiatt 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 August 2023.
How much traffic does RD 384 over Hiatt Creek carry?
About 50 vehicles per day (1995 count).
How long is RD 384 over Hiatt Creek?
The structure is 36 ft (11.1 m) long with a longest span of 35 ft (10.6 m) and a deck 16 ft wide.
Who owns RD 384 over Hiatt Creek?
It is owned by the U.S. Forest Service.