S 201 over Long Grass Creek
FairRichland County, Montana · 18M N Richey · Structure no. S00201017+07001
- Built
- 1957
- 68 years old
- Condition
- Fair
- inspected November 2023
- Type
- Culvert
- Steel
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 39
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
S 201 over Long Grass Creek is a steel culvert carrying S 201 over Long Grass Creek in Richland County, Montana. It was built in 1957, so it is 68 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 39 vehicles a day, roughly 5% of them trucks, projected to reach 41 by 2043. The structure is 28 ft (8.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 201 over Long Grass Creek built?
It was built in 1957, making it 68 years old in 2025.
What condition is S 201 over Long Grass 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 November 2023.
How much traffic does S 201 over Long Grass Creek carry?
About 39 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S 201 over Long Grass Creek?
The structure is 28 ft (8.5 m) long with a longest span of 13 ft (4 m).
Who owns S 201 over Long Grass Creek?
It is owned by the County Highway Agency.