W 340 ST over Crabapple Br
PoorHarrison County, Missouri · S 34 T 63 N R 28 W · Structure no. 24401
- Built
- 1962
- 63 years old, rebuilt 1985
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 30 ft
- 1 main span
- Daily traffic
- 30
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
W 340 ST over Crabapple Br is a steel stringer/multi-beam or girder carrying W 340 ST over Crabapple Br in Harrison County, Missouri. It was built in 1962 and reconstructed in 1985, so it is 63 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 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 30 vehicles a day, roughly 10% of them trucks, projected to reach 35 by 2044. The structure is 30 ft (9.1 m) long and 16 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W 340 ST over Crabapple Br built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1985.
What condition is W 340 ST over Crabapple Br 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 2024.
How much traffic does W 340 ST over Crabapple Br carry?
About 30 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is W 340 ST over Crabapple Br?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 16 ft wide.
Who owns W 340 ST over Crabapple Br?
It is owned by the County Highway Agency.