S 37 FH 57 over Cadette Creek
PoorLincoln County, Montana · 7M S Rexford · Structure no. P00033054+05921
- Built
- 1971
- 54 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 97 ft
- 1 main span
- Daily traffic
- 612
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 37 FH 57 over Cadette Creek is a prestressed concrete stringer/multi-beam or girder carrying S 37 FH 57 over Cadette Creek in Lincoln County, Montana. It was built in 1971, so it is 54 years old, older than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 612 vehicles a day, roughly 3% of them trucks, projected to reach 643 by 2043. The structure is 97 ft (29.6 m) long and 42 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 37 FH 57 over Cadette Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is S 37 FH 57 over Cadette Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does S 37 FH 57 over Cadette Creek carry?
About 612 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is S 37 FH 57 over Cadette Creek?
The structure is 97 ft (29.6 m) long with a longest span of 96 ft (29.3 m) and a deck 42 ft wide.
Who owns S 37 FH 57 over Cadette Creek?
It is owned by the State Highway Agency.