County RD 1145 over Mud CR
FairMonroe County, Missouri · S 21 T 55 N R 12 W · Structure no. 21996
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected May 2024
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 111 ft
- 3 main spans
- Daily traffic
- 40
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 1145 over Mud CR is a prestressed concrete continuous tee beam carrying County RD 1145 over Mud CR in Monroe County, Missouri. It was built in 1996, so it is 29 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 40 vehicles a day, roughly 10% of them trucks, projected to reach 50 by 2043. The structure is 111 ft (33.8 m) long and 25 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 1145 over Mud CR built?
It was built in 1996, making it 29 years old in 2025.
What condition is County RD 1145 over Mud CR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does County RD 1145 over Mud CR carry?
About 40 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is County RD 1145 over Mud CR?
The structure is 111 ft (33.8 m) long with a longest span of 37 ft (11.3 m) and a deck 25 ft wide.
Who owns County RD 1145 over Mud CR?
It is owned by the County Highway Agency.