County RD 120 over Lit Tarkio CR
GoodHolt County, Missouri · S 30 T 63 N R 39 W · Structure no. 13320
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 162 ft
- 3 main spans
- Daily traffic
- 20
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 120 over Lit Tarkio CR is a prestressed concrete continuous stringer/multi-beam or girder carrying County RD 120 over Lit Tarkio CR in Holt County, Missouri. It was built in 1993, so it is 32 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 23 by 2044. The structure is 162 ft (49.4 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 120 over Lit Tarkio CR built?
It was built in 1993, making it 32 years old in 2025.
What condition is County RD 120 over Lit Tarkio CR 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 County RD 120 over Lit Tarkio CR carry?
About 20 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD 120 over Lit Tarkio CR?
The structure is 162 ft (49.4 m) long with a longest span of 54 ft (16.5 m) and a deck 27 ft wide.
Who owns County RD 120 over Lit Tarkio CR?
It is owned by the County Highway Agency.