SW351 over Br Deepwater CR
PoorPosted for loadHenry County, Missouri · S 1 T 43 N R 24 W · Structure no. 24227
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 36 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
SW351 over Br Deepwater CR is a steel stringer/multi-beam or girder carrying SW351 over Br Deepwater CR in Henry County, Missouri. It was built in 1940, so it is 85 years old, older than the Missouri average of 45.1 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 70 by 2043. The structure is 36 ft (11 m) long and 14 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 SW351 over Br Deepwater CR built?
It was built in 1940, making it 85 years old in 2025.
What condition is SW351 over Br Deepwater CR 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 February 2025.
How much traffic does SW351 over Br Deepwater CR carry?
About 50 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SW351 over Br Deepwater CR?
The structure is 36 ft (11 m) long with a longest span of 33 ft (10.1 m) and a deck 14 ft wide.
Who owns SW351 over Br Deepwater CR?
It is owned by the County Highway Agency.