Mo 111 S over Tarkio Rvr
PoorPosted for loadHolt County, Missouri · S 9 T 62 N R 40 W · Structure no. 8992
- Built
- 1934
- 91 years old
- Condition
- Poor
- inspected July 2024
- Type
- Truss - Thru
- Steel
- Length
- 180 ft
- 1 main span
- Daily traffic
- 304
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 111 S over Tarkio Rvr is a steel truss - thru carrying Mo 111 S over Tarkio Rvr in Holt County, Missouri. It was built in 1934, so it is 91 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 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. Its operating status is: posted for load restriction.
It carries about 304 vehicles a day, roughly 46% of them trucks, projected to reach 395 by 2044. The structure is 180 ft (54.9 m) long and 21 ft wide. If it were closed, the detour would be 49.7 mi (80 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 Mo 111 S over Tarkio Rvr built?
It was built in 1934, making it 91 years old in 2025.
What condition is Mo 111 S over Tarkio Rvr 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 July 2024.
How much traffic does Mo 111 S over Tarkio Rvr carry?
About 304 vehicles per day (2024 count), of which roughly 46% are trucks.
How long is Mo 111 S over Tarkio Rvr?
The structure is 180 ft (54.9 m) long with a longest span of 101 ft (30.7 m) and a deck 21 ft wide.
Who owns Mo 111 S over Tarkio Rvr?
It is owned by the State Highway Agency.