US 18 over Turkey River
GoodFayette County, Iowa · 0.1 Mi. W of Jct. SR W51 · Structure no. 000000000024421
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 290 ft
- 3 main spans
- Daily traffic
- 2,750
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 18 over Turkey River is a prestressed concrete stringer/multi-beam or girder carrying US 18 over Turkey River in Fayette County, Iowa. It was built in 1988, so it is 37 years old, younger than the Iowa average of 45.5 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 2,750 vehicles a day, roughly 15% of them trucks, projected to reach 2,750 by 2044. The structure is 290 ft (88.4 m) long and 47 ft wide. If it were closed, the detour would be 18 mi (29 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 18 over Turkey River built?
It was built in 1988, making it 37 years old in 2025.
What condition is US 18 over Turkey River 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 2024.
How much traffic does US 18 over Turkey River carry?
About 2,750 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is US 18 over Turkey River?
The structure is 290 ft (88.4 m) long with a longest span of 97 ft (29.6 m) and a deck 47 ft wide.
Who owns US 18 over Turkey River?
It is owned by the State Highway Agency.