US 34 over West Tarkio Creek
FairMontgomery County, Iowa · 0.5 MI E of E Jct. SR H34 · Structure no. 000000000037540
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 3,990
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 34 over West Tarkio Creek is a concrete continuous culvert carrying US 34 over West Tarkio Creek in Montgomery County, Iowa. It was built in 1964, so it is 61 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 3,990 vehicles a day, roughly 13% of them trucks, projected to reach 3,990 by 2043. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 34 over West Tarkio Creek built?
It was built in 1964, making it 61 years old in 2025.
What condition is US 34 over West Tarkio Creek 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 April 2023.
How much traffic does US 34 over West Tarkio Creek carry?
About 3,990 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is US 34 over West Tarkio Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns US 34 over West Tarkio Creek?
It is owned by the State Highway Agency.