180th Street over W Tarkio River
FairPage County, Iowa · 069381601 · Structure no. 000000000267001
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 144 ft
- 3 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
180th Street over W Tarkio River is a prestressed concrete stringer/multi-beam or girder carrying 180th Street over W Tarkio River in Page County, Iowa. It was built in 1985, so it is 40 years old, younger 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 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 26 vehicles a day, projected to reach 26 by 2042. The structure is 144 ft (43.9 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 180th Street over W Tarkio River built?
It was built in 1985, making it 40 years old in 2025.
What condition is 180th Street over W Tarkio River 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 November 2022.
How much traffic does 180th Street over W Tarkio River carry?
About 26 vehicles per day (2022 count).
How long is 180th Street over W Tarkio River?
The structure is 144 ft (43.9 m) long with a longest span of 56 ft (17.1 m) and a deck 26 ft wide.
Who owns 180th Street over W Tarkio River?
It is owned by the County Highway Agency.