Hirst RD over Trib of Moniteau C
GoodMoniteau County, Missouri · S 11 T 45 N R 17 W · Structure no. 14756
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 20
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Hirst RD over Trib of Moniteau C is a concrete culvert carrying Hirst RD over Trib of Moniteau C in Moniteau County, Missouri. It was built in 1988, so it is 37 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 20 vehicles a day, roughly 10% of them trucks, projected to reach 28 by 2044. The structure is 32 ft (9.8 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hirst RD over Trib of Moniteau C built?
It was built in 1988, making it 37 years old in 2025.
What condition is Hirst RD over Trib of Moniteau C in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does Hirst RD over Trib of Moniteau C carry?
About 20 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Hirst RD over Trib of Moniteau C?
The structure is 32 ft (9.8 m) long with a longest span of 14 ft (4.3 m) and a deck 28 ft wide.
Who owns Hirst RD over Trib of Moniteau C?
It is owned by the County Highway Agency.