S 200 over Drainage
PoorRichland County, Montana · 2M NE Lambert · Structure no. 000000202508090
- Built
- 1956
- 69 years old
- Condition
- Poor
- inspected April 2024
- Type
- Culvert
- Steel
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 446
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 200 over Drainage is a steel culvert carrying S 200 over Drainage in Richland County, Montana. It was built in 1956, so it is 69 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 446 vehicles a day, roughly 14% of them trucks, projected to reach 468 by 2043. The structure is 34 ft (10.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 200 over Drainage built?
It was built in 1956, making it 69 years old in 2025.
What condition is S 200 over Drainage 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 April 2024.
How much traffic does S 200 over Drainage carry?
About 446 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is S 200 over Drainage?
The structure is 34 ft (10.4 m) long with a longest span of 14 ft (4.3 m).
Who owns S 200 over Drainage?
It is owned by the State Highway Agency.