425th Avenue over Crow Creek
PoorPosted for loadMarshall County, South Dakota · 2E & 0.9S of Britton · Structure no. 000000046130109
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 31 ft
- 1 main span
- Daily traffic
- 51
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
425th Avenue over Crow Creek is a steel stringer/multi-beam or girder carrying 425th Avenue over Crow Creek in Marshall County, South Dakota. It was built in 1940, so it is 85 years old, older than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 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. Its operating status is: posted for load restriction.
It carries about 51 vehicles a day, roughly 2% of them trucks, projected to reach 51 by 2032. The structure is 31 ft (9.3 m) long and 19 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 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 425th Avenue over Crow Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is 425th Avenue over Crow 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 August 2024.
How much traffic does 425th Avenue over Crow Creek carry?
About 51 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 425th Avenue over Crow Creek?
The structure is 31 ft (9.3 m) long with a longest span of 29 ft (8.7 m) and a deck 19 ft wide.
Who owns 425th Avenue over Crow Creek?
It is owned by the County Highway Agency.