404th Avenue over Enemy Ck
PoorDavison County, South Dakota · 5 W & 5.8 S Mitchell · Structure no. 000000018100158
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 15
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
404th Avenue over Enemy Ck is a concrete continuous slab carrying 404th Avenue over Enemy Ck in Davison County, South Dakota. It was built in 1935, so it is 90 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 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 15 vehicles a day, roughly 2% of them trucks, projected to reach 15 by 2032. The structure is 35 ft (10.7 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 404th Avenue over Enemy Ck built?
It was built in 1935, making it 90 years old in 2025.
What condition is 404th Avenue over Enemy Ck 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 404th Avenue over Enemy Ck carry?
About 15 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 404th Avenue over Enemy Ck?
The structure is 35 ft (10.7 m) long with a longest span of 16 ft (4.9 m) and a deck 25 ft wide.
Who owns 404th Avenue over Enemy Ck?
It is owned by the County Highway Agency.