403rd Avenue over Dry Run Ck
PoorDavison County, South Dakota · 1.8 N & 2.0 W Loomis · Structure no. 000000018090017
- Built
- 1945
- 80 years old
- Condition
- Poor
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 64
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
403rd Avenue over Dry Run Ck is a concrete culvert carrying 403rd Avenue over Dry Run Ck in Davison County, South Dakota. It was built in 1945, so it is 80 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 64 vehicles a day, roughly 2% of them trucks, projected to reach 64 by 2032. The structure is 26 ft (7.9 m) long and 26 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 403rd Avenue over Dry Run Ck built?
It was built in 1945, making it 80 years old in 2025.
What condition is 403rd Avenue over Dry Run 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 July 2024.
How much traffic does 403rd Avenue over Dry Run Ck carry?
About 64 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 403rd Avenue over Dry Run Ck?
The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.
Who owns 403rd Avenue over Dry Run Ck?
It is owned by the County Highway Agency.