S 396-SAVOY RD over Thirty Mile Creek
FairBlaine County, Montana · 1M SE Harlem · Structure no. S00396001+04001
- Built
- 1941
- 84 years old
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 97 ft
- 4 main spans
- Daily traffic
- 106
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
S 396-SAVOY RD over Thirty Mile Creek is a steel stringer/multi-beam or girder carrying S 396-SAVOY RD over Thirty Mile Creek in Blaine 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 106 vehicles a day, roughly 3% of them trucks, projected to reach 111 by 2043. The structure is 97 ft (29.6 m) long and 24 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 396-SAVOY RD over Thirty Mile Creek built?
It was built in 1941, making it 84 years old in 2025.
What condition is S 396-SAVOY RD over Thirty Mile 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 December 2023.
How much traffic does S 396-SAVOY RD over Thirty Mile Creek carry?
About 106 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is S 396-SAVOY RD over Thirty Mile Creek?
The structure is 97 ft (29.6 m) long with a longest span of 25 ft (7.6 m) and a deck 24 ft wide.
Who owns S 396-SAVOY RD over Thirty Mile Creek?
It is owned by the County Highway Agency.