451st Avenue over Trib. to E Fork Verm Rv
GoodMcCook County, South Dakota · 3.2S of Montrose · Structure no. 000000044210137
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 585
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
451st Avenue over Trib. to E Fork Verm Rv is a concrete continuous culvert carrying 451st Avenue over Trib. to E Fork Verm Rv in McCook County, South Dakota. It was built in 1959, so it is 66 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 585 vehicles a day, roughly 3% of them trucks, projected to reach 585 by 2032. The structure is 31 ft (9.5 m) long. If it were closed, the detour would be 11.8 mi (19 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 451st Avenue over Trib. to E Fork Verm Rv built?
It was built in 1959, making it 66 years old in 2025.
What condition is 451st Avenue over Trib. to E Fork Verm Rv in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does 451st Avenue over Trib. to E Fork Verm Rv carry?
About 585 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 451st Avenue over Trib. to E Fork Verm Rv?
The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m).
Who owns 451st Avenue over Trib. to E Fork Verm Rv?
It is owned by the County Highway Agency.