County RD 350 over Trib of Lit Alder
PoorCedar County, Missouri · S 36 T 36 N R 28 W · Structure no. 12961
- Built
- 1985
- 40 years old
- Condition
- Poor
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 28 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 350 over Trib of Lit Alder is a steel stringer/multi-beam or girder carrying County RD 350 over Trib of Lit Alder in Cedar County, Missouri. It was built in 1985, so it is 40 years old, younger 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.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 63 by 2043. The structure is 28 ft (8.5 m) long and 20 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 County RD 350 over Trib of Lit Alder built?
It was built in 1985, making it 40 years old in 2025.
What condition is County RD 350 over Trib of Lit Alder 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 December 2024.
How much traffic does County RD 350 over Trib of Lit Alder carry?
About 50 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is County RD 350 over Trib of Lit Alder?
The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 20 ft wide.
Who owns County RD 350 over Trib of Lit Alder?
It is owned by the County Highway Agency.