Ia 14 over South Skunk River
FairJasper County, Iowa · 4.6 Miles S of JCT I-80 · Structure no. 000000000030590
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 455 ft
- 5 main spans
- Daily traffic
- 3,730
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 14 over South Skunk River is a steel continuous stringer/multi-beam or girder carrying Ia 14 over South Skunk River in Jasper County, Iowa. It was built in 1971, so it is 54 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 3,730 vehicles a day, roughly 13% of them trucks, projected to reach 3,730 by 2044. The structure is 455 ft (138.7 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Ia 14 over South Skunk River built?
It was built in 1971, making it 54 years old in 2025.
What condition is Ia 14 over South Skunk 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 October 2024.
How much traffic does Ia 14 over South Skunk River carry?
About 3,730 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is Ia 14 over South Skunk River?
The structure is 455 ft (138.7 m) long with a longest span of 99 ft (30.2 m) and a deck 47 ft wide.
Who owns Ia 14 over South Skunk River?
It is owned by the State Highway Agency.