100th Street over W Fork Little Sioux Rive
GoodDickinson County, Iowa · 100381201 · Structure no. 000000000366835
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 15
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
100th Street over W Fork Little Sioux Rive is a prestressed concrete stringer/multi-beam or girder carrying 100th Street over W Fork Little Sioux Rive in Dickinson County, Iowa. It was built in 2011, so it is 14 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 15 vehicles a day, projected to reach 15 by 2044. The structure is 82 ft (25 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 100th Street over W Fork Little Sioux Rive built?
It was built in 2011, making it 14 years old in 2025.
What condition is 100th Street over W Fork Little Sioux Rive 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 March 2024.
How much traffic does 100th Street over W Fork Little Sioux Rive carry?
About 15 vehicles per day (2022 count).
How long is 100th Street over W Fork Little Sioux Rive?
The structure is 82 ft (25 m) long with a longest span of 79 ft (24.1 m) and a deck 33 ft wide.
Who owns 100th Street over W Fork Little Sioux Rive?
It is owned by the County Highway Agency.