380th over Shellrock River
GoodWorth County, Iowa · 098201303 · Structure no. 000000000355630
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 200 ft
- 3 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
380th over Shellrock River is a prestressed concrete stringer/multi-beam or girder carrying 380th over Shellrock River in Worth County, Iowa. It was built in 1962, so it is 63 years old, older 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 35 vehicles a day, projected to reach 35 by 2043. The structure is 200 ft (61 m) long and 26 ft wide. If it were closed, the detour would be 13 mi (21 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 380th over Shellrock River built?
It was built in 1962, making it 63 years old in 2025.
What condition is 380th over Shellrock 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 December 2023.
How much traffic does 380th over Shellrock River carry?
About 35 vehicles per day (2022 count).
How long is 380th over Shellrock River?
The structure is 200 ft (61 m) long with a longest span of 77 ft (23.5 m) and a deck 26 ft wide.
Who owns 380th over Shellrock River?
It is owned by the County Highway Agency.